Просмотр кода страницы Английская Википедия:Allied intervention in the Russian Civil War

{{Английская Википедия/Панель перехода}}
{{Short description|Foreign interventions in Russia between 1918 and 1925}}
{{use dmy dates|date=July 2018}}
{{Infobox military conflict
| conflict          = Allied intervention in the Russian Civil War
| partof            = the [[Russian Civil War]]
| image             = Wladiwostok Parade 1918.jpg
| image_size        = 300px
| caption           = Allied troops parading in [[Vladivostok]], 1918
| date              = 12 January 1918<ref>{{Cite web|url=https://www.wdl.org/en/item/18428/|title = The March of the Japanese Army at Vladivostok City|year = 1919}}</ref> – 20 May 1925<ref>{{Cite web|url=http://www.worldlii.org/int/other/LNTSer/1925/69.html|title = Japan and Union of Soviet Socialist Republics – Convention embodying basic rules of the Relations between Japan and the Union of Soviet Socialist Republics, together with Protocols a and B, Declaration, Exchange of Notes, Annexed Note and Protocol of Signature. Peking, January 20, 1925 &#91;1925&#93; LNTSer 69; 34 LNTS 31}}</ref><br />({{Age in months, weeks and days|month1=01|day1=12|year1=1918|month2=05|day2=20|year2=1925}})
| place             = Former [[Russian Empire]]
| casus             = [[October Revolution]], [[Treaty of Brest-Litovsk]]
| result            = [[Bolsheviks|Bolshevik]] victory
* Allied Powers withdrawal
* Defeat and collapse of the Russian [[White movement]] 
* White victory in Finland and the Baltic states
| combatant1        = '''[[Allies of World War I|Allied Powers]]''':{{Ubl
 | {{flagdeco|Russian Empire}} [[White movement]]
 | {{flagdeco|First Czechoslovak Republic|1918}} [[Czechoslovak Legion]] (1918–1919)
 | {{flagcountry|United Kingdom of Great Britain and Ireland}} (1918–1920)
 }}
* {{flag|Canada|1907}} (1918–1919)
* {{flag|Australia}} (1918–1919)
* {{flag|British Raj|name=India}}
* {{flagcountry|Union of South Africa|1912}}<ref>Scientia Militaria: South African Journal of Military Studies, Vol 15, Nr 4, 1985, [http://scientiamilitaria.journals.ac.za/pub/article/viewFile/477/510 pp. 46–48]. Accessed January 24, 2016.</ref>
{{Ubl
 | {{flagcountry|United States|1912}} (1918–1920)
 | {{flagcountry|French Third Republic}} (1918–1920)
 | {{flagcountry|Empire of Japan}}
 |{{flagcountry|Second Polish Republic|1919}}<ref>cf. Jamie Bisher, White Terror: Cossack Warlords of the Trans-Siberian, Routledge 2006, {{ISBN|1135765952}}, p.378, footnote 28</ref>
 | {{flagcountry|Kingdom of Greece|state}}
 | {{flag|Estonia}}
 | {{flagcountry|Kingdom of Serbia}}
 | {{flagcountry|Kingdom of Italy}}
<br>{{flag|Latvia}} | {{flagcountry|Kingdom of Romania}}
 |}}
| combatant2        = '''[[Bolsheviks]]''':{{Ubl
 | {{flag|Soviet Russia}}
 | {{flag|Far Eastern Republic}}
 | {{flag|Latvian Socialist Soviet Republic|name=Latvian SSR}} | {{flag|Ukrainian SSR|1919}} 
 }}
| commander1        = {{Ubl
 | {{nowrap| {{flagdeco|Russian Empire}} [[Alexander Kolchak]]}}
 | {{flagdeco|Russian Empire}} [[Mikhail Diterikhs]]
 | {{flagdeco|Russian Empire}} [[Grigory Mikhaylovich Semyonov|Grigory Semyonov]]
 | {{flagdeco|Russian Empire}} [[Nikolai Yudenich]]
 | {{flagdeco|Russian Empire}} [[Evgeny Miller]]
 | {{flagdeco|Russian Empire}} [[Anton Denikin]]
 | {{flagdeco|Russian Empire}} [[Pyotr Wrangel]]
 | {{flagdeco|Czechoslovakia}} [[Radola Gajda]]
 | {{flagdeco|Czechoslovakia}} [[Stanislav Čeček]]
 | {{nowrap| {{flagdeco|Czechoslovakia|1918}} [[Sergei Wojciechowski]]}}
 | {{flagdeco| Czechoslovakia|1918}} [[Jan Syrový]]
 | {{flagdeco|Empire of Japan}} [[Kikuzo Otani]]
 | {{flagdeco|Empire of Japan}} [[Yui Mitsue]]
 | {{nowrap| {{flagdeco|United States|1912}} [[Woodrow Wilson]]}}
 | {{nowrap| {{flagdeco|United States|1912}} [[William S. Graves]]}}
 | {{nowrap| {{flagdeco|United States|1912}} [[George E. Stewart]]}}
 | {{nowrap| {{flagdeco|United States|1912}} [[Robert L. Eichelberger]]}}
 | {{nowrap| {{flagdeco|United States|1912}} [[Wilds P. Richardson]]}}
 | {{flagdeco |United Kingdom of Great Britain and Ireland}} [[Edmund Ironside, 1st Baron Ironside|Edmund Ironside]]
 | {{flagdeco|United Kingdom of Great Britain and Ireland}} [[Frederick Poole]]
 | {{flagdeco|United Kingdom of Great Britain and Ireland}} [[Lionel Dunsterville]]
 | {{flagdeco|United Kingdom of Great Britain and Ireland}} [[William Montgomerie Thomson|William Thomson]]
 | {{flagdeco|United Kingdom of Great Britain and Ireland}} [[Wilfrid Malleson]]
 | {{flagdeco|United Kingdom of Great Britain and Ireland}} [[Walter Cowan]]
 | {{flagdeco|Canada|1907}} [[James H. Elmsley]]
 | {{flagdeco|French Third Republic}} [[Henri Mathias Berthelot|Henri Bertholot]]
 | {{flagdeco|French Third Republic}} [[Philippe Henri Joseph d'Anselme|Philippe d'Anselme]]
 | {{nowrap| {{flagdeco|Kingdom of Greece|state}} [[Konstantinos Nider]]}}
 | {{flagdeco|Kingdom of Romania}} [[Ernest Broșteanu]]
 }}
| commander2        = {{Ubl
 | {{flagdeco|Russian SFSR|1918}} [[Vladimir Lenin]]
 | {{flagdeco|Russian SFSR|1918}} [[Leon Trotsky]]
 | {{flagdeco|Russian SFSR|1918}} [[Jukums Vācietis]]
 | {{flagdeco|Russian SFSR|1918}} [[Sergey Kamenev]]
 | {{flagdeco|Russian SFSR|1918}} [[Pavel Dybenko]]
 | {{flagdeco|Russian SFSR|1918}} [[Nikolai Krylenko]]
 | {{nowrap| {{flagdeco|Russian SFSR|1918}} [[Vladimir Antonov-Ovseenko]]}}
 | {{flagdeco|Russian SFSR|1918}} [[Mikhail Tukhachevsky]]
 | {{flagdeco|Russian SFSR|1918}} [[Mikhail Frunze]]
 | {{flagdeco|Russian SFSR|1918}} [[Vasily Blyukher]]
 | {{flagdeco|Russian SFSR|1918}} [[Alexander Samoylo]]
 | {{flagdeco|Russian SFSR|1918}} [[Joseph Stalin]]
 | {{flagdeco|Russian SFSR|1918}} [[Kliment Voroshilov]]
 | {{flagdeco|Russian SFSR|1918}} [[Fedor Raskolnikov]]
 | {{flagdeco|Russian SFSR|1918}} [[Dmitry Zhloba]]
 | {{flagdeco|Russian SFSR|1918}} [[Semyon Budyonny]]
 | {{flagdeco|Russian SFSR|1918}} [[Hayk Bzhishkyan]]
 | {{flagdeco|Russian SFSR|1918}} [[Mikhail Artemyevich Muravyov|Mikhail Muravyov]]
 | {{flagdeco|Russian SFSR|1918}} [[Dmitry Nikolayevich Nadyozhny|Dmitry Nadyozhny]]
 | {{flagdeco|Russian SFSR|1918}} [[Dmitri Parsky]]
 | {{flagdeco|Far Eastern Republic}} [[Alexander Krasnoshchyokov]]
 }}
| strength1         = {{Ubl
 | {{flagdeco|Czechoslovakia|1918}} 50,000–70,000 troops
 | {{flagdeco|French Third Republic}} 15,600 troops
 | {{flagdeco|Kingdom of Greece|state}} 30,000 troops{{sfn|Wright|2017|p=302}}
 | {{flagdeco|United States|1912}} 11,000 troops
 | {{flagdeco|Estonia}} 11,300 troops
 | {{flagdeco|Empire of Japan}} 70,000 troops
 | {{flagdeco|United Kingdom of Great Britain and Ireland}} 59,150 troops{{sfn|Kinvig|2006|pp=297, 304}}{{sfn|Sargent|2004|p=33}}{{sfn|Winegard|2016|p=229}}{{sfn|Wright|2017|pp=305–306, 394, 526–528, 530–535}}
 | {{flagdeco|Canada|1907}} 4,700+ troops
 | {{flagdeco|Kingdom of Italy}} 2,500 troops
 | {{flagdeco |Kingdom of Serbia}} 2,000 troops
 | {{flagdeco |Australia}} 150 troops
 }}
| strength2         = Unknown
| casualties1       = {{Ubl
 | {{flag| First Czechoslovak Republic|name=Czechoslovakia|1918}}: 4,112 killed<ref>Bradley, ''Czechoslovak Legion'', 156.</ref>
 | {{flag| United Kingdom of Great Britain and Ireland|name=United Kingdom}}:<br /> 938+ killed{{sfn|Kinvig|2006|pp=289, 315}}{{sfn|Wright|2017|pp=490–492, 498–500, 504}}{{sfn|Winegard|2016|p=208}}<ref>See also [[Malleson Mission#Casualties|Malleson Mission – Casualties]]</ref>
 | {{flag| United States|1912}}: 424 killed<ref name="willett3">Robert L. Willett, "Russian Sideshow" (Washington, D.C., Brassey's Inc., 2003), p.&nbsp;267</ref>
 | {{flag| Kingdom of Greece|state|name=Greece}}:<ref>[https://dis.army.gr/sites/dis.army.gr/files/unmanaged/pdf/Articles_June14/Greek_French/EKSTR_MESHM_ROSIA_1919.pdf Greek army document] {{dead link|date=April 2023}}</ref><br />179 killed<br />173 missing<br />46 dead from wounds or non-combat related causes<br />657 wounded
 }}
| casualties2       = Unknown<br />1 landing craft captured by Romanians<ref>Siegfried Breyer, ''Soviet Warship Development: 1917–1937'', Conway Maritime Press, 1992, p. 98 {{ISBN?}}</ref>
| notes             = {{notelist}}
| campaignbox       = {{Campaignbox Russian Civil War}}
}}

The '''Allied intervention in the Russian Civil War''' consisted of a series of multi-national [[military expedition]]s that began in 1918. The initial impetus behind the interventions was to secure munitions and supply depots from falling into the [[German Empire]]'s hands, particularly after the [[Bolsheviks]] signed the [[Treaty of Brest-Litovsk]], and to rescue the Allied forces that had become trapped within Russia after the 1917 [[October Revolution]].{{sfn|Mawdsley|2007|pp=[https://archive.org/details/russiancivilwar00evan/page/54 54–55]}} After the [[Armistice of 11 November 1918]], the Allied plan changed to helping the [[White movement | White]] forces in the [[Russian Civil War]]. After the Whites collapsed, the Allies withdrew their forces from Russia by 1925.<ref name=":0" />

Allied troops landed in [[Arkhangelsk]] (the [[North Russia intervention]] of 1918–1919) and in [[Vladivostok]] (as part of the [[Siberian intervention]] of 1918–1922). The British also [[British campaign in the Baltic (1918–1919)|intervened in the Baltic theatre]] (1918–1919) and [[Dunsterforce|in the Caucasus]] (1917–1919). French-led Allied forces participated in the [[Southern Russia intervention]] (1918–1919). 

Allied efforts were hampered by divided objectives, [[war-weariness]] after [[World War I]], and a rising discontent among some troops and sailors who were reluctant to fight the world's first [[socialist state]]; this reluctance sometimes led to [[mutiny]].<sup>[according to who]</sup> These factors, together with the evacuation of the Czechoslovak Legion in September 1920, led the western Allied powers to end the North Russia and Siberian interventions in 1920, though the [[Japanese intervention in Siberia]] continued until 1922 and the [[Empire of Japan]] continued to {{Interlanguage link|Japanese occupation of Northern Sakhalin|lt=occupy the northern half|ru|Японская оккупация Северного Сахалина}} of [[Sakhalin]] until 1925.<ref name="beyer">{{cite book|last= Beyer|first= Rick|year= 2003|title= The Greatest Stories Never Told|publisher=A&E Television Networks / The History Channel|isbn=0060014016|url-access= registration |url=https://archive.org/details/greateststoriesn00beye |pages=152–53}}</ref>

==Background==
===Revolution===
{{Main|Russian Revolution}}
In early 1917 the [[Russian Empire]] found itself wracked by political strife – public support for World War I and [[Nicholas II of Russia|Tsar Nicholas II]] had started to dwindle, leaving the country on the brink of revolution. The [[February Revolution]] of March 1917 affected the course of the war; under intense political and personal pressure, the [[Abdication of Nicholas II|Tsar abdicated]] ({{OldStyleDate | 16 March | 1917 | 3 March}}) and a [[Russian Provisional Government]] formed, led initially by [[Georgy Lvov]] (March to July 1917) and later by [[Alexander Kerensky]] (July to November 1917). The Provisional Government pledged to continue fighting the [[German Empire|Germans]] on the [[Eastern Front (World War I)|Eastern Front]].<ref name="beyer"/>

The Allied Powers had been shipping supplies to Russia since the beginning of the war in 1914 through the ports of [[Arkhangelsk]], [[Murmansk]] (established in 1915), and [[Vladivostok]]. In April 1917 the United States entered the war on the Allied side. U.S. President [[Woodrow Wilson]] dropped his reservations about joining the war with the despotic tsar as an ally, and the [[United States]] began providing economic and technical support to Kerensky's government.<ref name="beyer"/>

The war became increasingly unpopular with the Russian populace. Political and social unrest grew, with the [[Marxist]] anti-war [[Bolsheviks|Bolshevik Party]], under [[Vladimir Lenin]], increasing its support. Large numbers of common soldiers either mutinied or deserted from the [[Imperial Russian Army]]. The [[Kerensky offensive]] started on {{OldStyleDate | 1 July | 1917 | 18 June}}, but a [[Germany|German]] and [[Austria-Hungary|Austro-Hungarian]] counterattack defeated the Russian forces. This led to the collapse of the Eastern Front. The demoralised Russian Army stood on the verge of mutiny and most soldiers had deserted the front lines. Kerensky replaced [[Aleksei Brusilov]] with [[Lavr Kornilov]] as [[Commander-in-Chief]] of the Army (19 July 1917).

Kornilov attempted to set up a military dictatorship by staging [[Kornilov affair|a coup]] ({{OldStyleDate | 10 September | 1917 | 27 August}}). He had the support of the British [[military attaché]] in Petrograd, Brigadier-General [[Alfred Knox]], and Kerensky accused Knox of producing pro-Kornilov [[propaganda]]. Kerensky also claimed that Lord [[Alfred Milner, 1st Viscount Milner|Milner]], member of the British War Cabinet, wrote him a letter expressing support for Kornilov. A British armoured-car squadron commanded by [[Oliver Locker-Lampson]] and dressed in Russian uniforms participated in the failed coup.<ref>''Intervention and the War'' by Richard Ullman, [[Princeton University Press]], 1961, pp. 11–13</ref><ref>{{Cite book|url=https://books.google.com/books?id=wbxwAwAAQBAJ&dq=general+buchanan%2C+moscow%2C+kornilov&pg=PA285|title=Strategy and Supply (RLE The First World War): The Anglo-Russian Alliance 1914-1917|first=Keith|last=Neilson|date=24 April 2014|publisher=Routledge|isbn=9781317703457 |via=Google Books}}</ref><ref>{{Cite book|url=https://books.google.com/books?id=_4SGDAAAQBAJ&dq=barter%2C+moscow%2C+kornilov&pg=PA113|title=INSIDE THE ENIGMA: British Officials in Russia, 1900-39|first=Michael|last=Hughes|date=1 July 1997|publisher=Bloomsbury Publishing|isbn=9781441127907 |via=Google Books}}</ref> The [[October Revolution]] of {{OldStyleDate |7 November| 1917 |25 October}} led to the overthrow of Kerensky's provisional government and to the Bolsheviks assuming power.

According to [[William Henry Chamberlin]], "A few weeks after the Bolshevik Revolution, on December 23, 1917, an Anglo-French convention had been concluded in Paris, regulating the future operations of British and French forces on Russian territory. This convention defined as a British 'zone of influence' the Cossack regions, the territory of the Caucasus, Armenia, Georgia and Kurdistan, while the French zone was to consist of Bessarabia, Ukraine and Crimea. There was a certain economic background for this convention; British investment predominated in the Caucasian oil-fields, while the French were more interested in the coal and iron mines of Ukraina."<ref name="wc2">{{cite book |last1=Chamberlin |first1=William |title=The Russian Revolution, 1917-1921, Volume Two |date=1935 |publisher=The Macmillan Company |location=New York |pages=153–154}}</ref>

===Russia exits the war===
{{Main|Treaty of Brest-Litovsk}}

In early 1918 forces of the Central Powers invaded Russia, occupying extensive territory<ref>
{{ill|Intervention of the Central Powers in Russia|ru|Интервенция Центральных держав в России}}
</ref>
and threatening to capture Moscow and to impose pliant regimes. Lenin wanted to negotiate with Germany, but failed to get approval from his council until late February. In a desperate attempt to end the war, as promised in their slogan ‘Peace, Bread, Land’, the [[Russian SFSR|Russian Soviet Federative Socialist Republic]] signed the [[Treaty of Brest-Litovsk]] (3 March 1918), ending the bloodshed. The Allied Powers felt betrayed and turned against the new regime, aiding its "[[White movement|White]]" enemies and landing troops to prevent Russian supplies from reaching Germany.<ref>{{cite book|author=Robert Service|title=Lenin: A Biography|url=https://books.google.com/books?id=N9mbl_xbWpkC&pg=PT412|year=2000|page=342|publisher=Pan Macmillan |isbn=978-0330476331}}</ref>{{Verify source|date=August 2019}} According to historian Spencer Tucker, the Allies believed the Bolsheviks wouldn't provide an orderly enough regime to stand up to German domination. "With Brest-Litovsk, the spectre of German domination in Eastern Europe threatened to become reality, and the Allies now began to think seriously about military intervention."<ref>{{cite book|author=Spencer C. Tucker|url=https://books.google.com/books?id=mkFdAgAAQBAJ&pg=PA608|title=The European Powers in the First World War: An Encyclopedia|year=2013|page=608| publisher=Routledge |isbn = 978-1135506940}}</ref>

The perception of betrayal removed whatever reservations the Allied Powers had about overthrowing the Bolsheviks. According to [[William Henry Chamberlin]], even before Brest-Litovsk, "[[Downing Street]] contemplated a protectorate over the [[Caucasus]] and the [[Quai d'Orsay]] over [[Crimea]], [[Bessarabia]] and [[Ukraine]]" and began negotiating deals for funding White generals to bring them into being. [[R. H. Bruce Lockhart]] and another British agent and a French official in Moscow tried to organize a coup that would overthrow the Bolshevik regime. They were dealing with double agents and were exposed and arrested.<ref>John W. Long, "Plot and counter‐plot in revolutionary Russia: Chronicling the Bruce Lockhart conspiracy, 1918." ''Intelligence and National Security'' 10#1 (1995): 122–143.</ref> French and British support for the Whites was also motivated by a desire to protect the assets they had acquired through extensive investment in Tsarist Russia.<ref>{{cite book |last1=Kalypso Nicolaïdis |last2=Berny Sebe |last3=Gabrielle Maas |title=Echoes of Empire: Memory, Identity and Colonial Legacies |date=2014 |publisher=Bloomsbury Publishing |isbn=978-0857726292 |page=131}}</ref>

=== Czechoslovak Legions ===
{{Main|Czechoslovak Legion}}
[[File:Czech Troops.jpg|thumb|250px|Czechoslovak troops in Vladivostok (1918)]]
The Czechoslovak Legion was at times in control of most of the [[Trans-Siberian Railway]] and all major cities in Siberia.  Austro-Hungarian prisoners were of a number of various nationalities; some Czechoslovak POWs deserted to the Russian Army.  Czechoslovaks had long desired to create their own independent state, and the Russians aided in establishing special Czechoslovak units (the [[Czechoslovak Legions]]) to fight the [[Central Powers]].

The signing of the [[Treaty of Brest-Litovsk]] ensured that [[prisoner-of-war|prisoners-of-war]] (POW) would be repatriated.  In 1917, the Bolsheviks stated that if the Czechoslovak Legions remained neutral and agreed to leave Russia, they would be granted safe passage through Siberia en route to [[French Third Republic|France]] via [[Vladivostok]] to fight with the Allied forces on the Western Front.  The Czechoslovak Legions travelled via the [[Trans-Siberian Railway]] to Vladivostok.  However, fighting between the Legions and the Bolsheviks erupted in May 1918.

=== Allied concerns ===
[[File:Canadian Siberian Expeditionary Force in Vladivostok 1919.jpg|thumb|[[Canadian Siberian Expeditionary Force]], 1919]]

The Allied Powers became concerned at the collapse of the Eastern Front and the loss of their Tsarist ally to [[communism]], and there was also the question of the large quantities of supplies and equipment in Russian ports, which the Allied Powers feared might be seized by the Germans. Also worrisome to the Allied Powers was the April 1918 landing of a division of German troops in [[Finland]], increasing speculation they might attempt to capture the [[Murmansk railway|Murmansk-Petrograd railway]], and subsequently the strategic port of [[Murmansk]] and possibly [[Arkhangelsk]]. Other concerns regarded the potential destruction of the Czechoslovak Legions and the threat of [[Bolshevism]], the nature of which worried many Allied governments. Meanwhile, Allied materiel in transit quickly accumulated in the warehouses in Arkhangelsk and Murmansk. [[Estonia]] had [[Estonian War of Independence|established]] a national army and, with the support of the British [[Royal Navy]] and [[heimosodat|Finnish]] volunteers, were defending against the [[7th Army (RSFSR)|7th Red Army]]'s attack.<ref name=maide />

Faced with these events, the British and French governments decided upon an Allied military intervention in Russia. The first British landing in Russia came at the request of a local (Bolshevik) [[Soviet (council)|Soviet council.]] Fearing a German attack on the town, the Murmansk Soviet requested that the Allies landed troops for protection. British troops arrived on 4 March 1918, the day after the signing of the [[Treaty of Brest-Litovsk]] between Germany and the Bolshevik government.{{sfn|Wright|2017|p={{page needed|date=October 2020}}}} In the summer of 1918, [[Leon Trotsky]], the head of the [[Red Army]], welcomed the arrival of British, American, and French troops in Murmansk.<ref name=Flake><!-- Flake (2019) Nonsense From the Beginning-->{{cite Q|Q116739770}}</ref>

[[File:American troops in Vladivostok 1918 HD-SN-99-02013.JPEG|thumb|American troops parading in [[Vladivostok]], August 1918]]
Severely short of troops to spare, the British and French requested that President Wilson provide American soldiers for the campaign. In July 1918, against the advice of the [[United States Department of War]], Wilson [[United States and the Russian Revolution|agreed to the limited participation]] of 5,000 [[United States Army]] troops in the campaign. This force, which became known as the "American North Russia Expeditionary Force"<ref name="E.M. Halliday, 2000 p. 44">E.M. Halliday, ''When Hell Froze Over'' (New York City, ibooks, inc., 2000), p. 44</ref> (a.k.a. the [[Polar Bear Expedition]]) were sent to Arkhangelsk while another 8,000 soldiers, organised as the [[American Expeditionary Force Siberia]],<ref name="Robert L. Willett pp. 166">Robert L. Willett, ''Russian Sideshow'', pp. 166–167, 170</ref> were shipped to [[Vladivostok]] from the [[Insular Government of the Philippine Islands|Philippines]] and from [[Camp Fremont]] in California.

That same month, the [[Government of Canada|Canadian government]] agreed to the [[Government of the United Kingdom|British government]]'s request to command and provide most of the soldiers for a combined [[British Empire]] force, which also included Australian and [[British Raj|Indian]] troops. Some of this force was the [[Canadian Siberian Expeditionary Force]]; another part was the [[North Russia Intervention]]. A Royal Navy squadron was sent to the [[British campaign in the Baltic (1918–19)|Baltic]] under [[Rear-Admiral]] [[Edwyn Alexander-Sinclair]]. This force consisted of modern {{sclass2|C|cruiser|1}}s and {{sclass2|V and W|destroyer|1}}s. In December 1918, Sinclair sailed into Estonian and Latvian ports, sending in troops and supplies, and promising to attack the Bolsheviks "as far as my guns can reach". In January 1919, he was succeeded in command by Rear-Admiral [[Walter Cowan]].

The [[Empire of Japan|Japanese]], concerned about their northern border, sent the largest military force, numbering about 70,000. They desired the establishment of a [[buffer state]] in Siberia,<ref name= Humphreys25>Humphreys, ''The Way of the Heavenly Sword: The Japanese Army in the 1920s'', p. 25</ref> and the [[Imperial Japanese Army General Staff]] viewed the situation in Russia as an opportunity for settling Japan's "northern problem". The Japanese government was also intensely hostile to communism.

The [[Kingdom of Italy|Italians]] created the special "''Corpo di Spedizione''" with [[Alpini]] troops sent from Italy and ex-POWs of [[Italia irredenta|Italian ethnicity]] from the former Austro-Hungarian army who were recruited to the ''[[Italian Legione Redenta]]''. They were initially based in the [[Concessions of Tianjin|Italian Concession in Tientsin]] and numbered about 2,500.

However, while Soviet propaganda often portrayed Allied intervention as an alliance dedicated to crushing a nascent, worldwide communist revolution in the cradle, in reality the Allies were not particularly interested in intervention. While there were some loud voices in favour, such as [[Winston Churchill]], these were very much in the minority. The main concern for the Allies was to defeat the German Empire on the Western Front. While the Bolshevik's repudiation of Russia's national debt and seizure of foreign-owned industries did cause tension, the main concern for the Allies was the Bolshevik's desire to get Russia out of the First World War. The Allies disliked the Whites, who were seen as nothing more than a small group of conservative nationalists who showed no signs of planning reform. Government ministers were also influenced by anti-White public opinion, which was being mobilised by trade unions. The low casualties suffered by the Allies is indicative of the low-level of their combat involvement. However, the Soviets were able to exploit the Allied intervention for propaganda purposes.<ref>Lee, Stephen J. ''European Dictatorships 1918–1945''. Routledge, 2012, p. 49</ref><ref>[http://econfaculty.gmu.edu/bcaplan/museum/muchado.htm "Much Ado About Nothing: Allied Intervention in the Russian Civil War"] in Nelson, Lynn H., and George Laughead. "WWW-VL Military History." (2001).</ref>{{sfn|Mawdsley|2007|p={{page needed|date=October 2020}} }}<ref>
Swain, Geoffrey. ''The Origins of the Russian Civil War''. Routledge, 2013.
</ref>

Churchill, the loudest voice in favour of action, was a vehement anti-socialist and saw Bolshevism as socialism's worst form. As a result, he attempted to gain Allied support for intervention on ideological grounds.<ref>{{Cite book|last1=Best|first1=Geoffrey|url=https://books.google.com/books?id=ZaVnAAAAMAAJ|title=Churchill and War|last2=Best|first2=Senior Associate Member Geoffrey|year=2005|publisher=Bloomsbury Academic|pages=94–95|isbn=978-1852854645|language=en}}</ref> Most of the British press were ideologically hostile to the Bolshevik regime, and supported the intervention. Many newspapers actively encouraged Allied intervention during the war.<ref>{{Cite journal|last=Alston|first=Charlotte|date=2007-06-01|title=British Journalism and the Campaign for Intervention in the Russian Civil War, 1918–20|journal=Revolutionary Russia|volume=20|issue=1|pages=35–49|doi=10.1080/09546540701314343|s2cid=219717886 |issn=0954-6545}}</ref>

==Foreign forces throughout Russia==
[[File:ApproxPositionsWWI-1919.png|thumb|300px|The positions of the Allied expeditionary forces and of the [[White Armies]] in [[European Russia]], 1919]]
Numbers of foreign soldiers who were present in the indicated regions of Russia:
* 1,500 French and British troops originally landed in Arkhangelsk{{sfn|Kinvig|2006|p=35}}
* 14,378 British troops in North Russia{{sfn|Wright|2017|pp=526–528, 530–535}}
* 1,800 British troops in Siberia{{sfn|Kinvig|2006|p=297}}
* 50,000 Romanian troops belonging to the 6th Romanian Corps under General Ioan Istrate, in [[Bessarabia]].<ref name="Polivtsev">{{cite conference |url=https://ibn.idsi.md/sites/default/files/imag_file/Conferinta-st_pract-intern_2017.pdf |title=На защите завоеваний революции и воссоздаваемой Молдавской Государственности (1917–1918 гг.) |first=Vladimir |last=Polivțev  |book-title=Statalitatea Moldovei: continuitatea istorică și perspectiva dezvoltării |editor1-first=Valentin|editor1-last=Beniuc|display-editors=etal |publisher=International Relations Institute of Moldova |year=2017 |location=Chișinău |pages=354–391 |isbn=978-9975564397 |trans-title=Protecting the Conquests of the Revolution and the Restruction of Moldovan Statehood (1917–1918)}}</ref>{{rp|375–376|}}<ref name="Maltsev">{{cite journal |last=Maltsev |first=Denis |date=2011 |title=Бессарабский вопрос в годы Гражданской войны в России |trans-title=The Bessarabian Question during the period of the Russian Civil War |language=ru |journal=Problemy Nationalnoy Strategii |volume=4 |issue=9 |pages=162–183 |url=https://riss.ru/images/pdf/journal/2011/4/11_%D0%9C%D0%B0%D0%BB%D1%8C%D1%86%D0%B5%D0%B2.pdf |access-date=16 May 2020 |archive-date=25 July 2020 |archive-url=https://web.archive.org/web/20200725033105/https://riss.ru/images/pdf/journal/2011/4/11_%D0%9C%D0%B0%D0%BB%D1%8C%D1%86%D0%B5%D0%B2.pdf |url-status=dead }}</ref>{{rp|167–168}}
* 23,351 Greeks, who withdrew after three months (part of [[I Army Corps (Greece)|I Army Corps]] under Maj. Gen. [[Konstantinos Nider]], comprising [[2nd Infantry Division (Greece)|2nd]] and [[13th Infantry Division (Greece)|13th]] Infantry Divisions, in the [[Crimean Peninsula|Crimea]], and around [[Odessa]] and [[Kherson]])<ref name="greece">{{cite book|title=An Ethnohistorical Dictionary of the Russian and Soviet Empires|publisher=Greenwood Publishing|author=Olson, John Stuart|author2=Pappas, Lee Brigance|author3=Pappas, Nicholas Charles|year=1994|pages=273}}</ref>
* 15,000 French also in the [[Southern Russia intervention]]
* 40,000 British troops in the Caucasus region by January 1919{{sfn|Winegard|2016|p=229}}
* 13,000 Americans (in the [[American Expeditionary Force, North Russia|Arkhangelsk]] and [[American Expeditionary Force, Siberia|Vladivostok]] regions)<ref name="E.M. Halliday, 2000 p. 44"/><ref name="Robert L. Willett pp. 166"/>
* 11,500 Estonians in [[Northwest Russia|northwestern Russia]]<ref name=maide>{{cite book|title=Ülevaade Eesti vabadussõjast 1918–1920 (Estonian War of Independence 1918–1920: Overview)|author=Jaan Maide|language=et|publisher=Estonian Defence League|year=1933|location=Tallinn}}</ref>
* 2,500 Italians in the Arkhangelsk region and [[Siberia]]<ref name=HistoryRussia>''A History of Russia'', 7th Edition, Nichlas V. Riasanovsky & Mark D. Steinberg, Oxford University Press, 2005.</ref>
* 1,300 Italians in the [[Murmansk Oblast|Murmansk region]].<ref>{{Cite web|url=https://www.esercito.difesa.it/storia/Ufficio-Storico-SME/Editoria-Militare/Catalogo/Risorgimento-e-Prima-Guerra-Mondiale/Pagine/Il-corpo-di-spedizione-italiano-in-Murmania.aspx|title=Il corpo di spedizione Italiano in Murmania 1918-1919 - Esercito Italiano|website=www.esercito.difesa.it|accessdate=14 April 2023}}</ref>
* [[Australian contribution to the Allied Intervention in Russia 1918–1919|150 Australians]] (mostly in the Arkhangelsk regions)<ref>Grey, Jeffrey (October 1985). "A 'Pathetic Sideshow': Australians and the Russian Intervention, 1918–19". Journal of the Australian War Memorial. Canberra: Australian War Memorial. 7. {{ISSN|0729-6274}}</ref>
* 950 British troops in [[Trans-Caspia]]{{sfn|Sargent|2004|p=33}}
* 70,000+ Japanese soldiers in the Eastern region
* 4,192 Canadians in Siberia, 600 Canadians in Arkhangelsk<ref>{{cite web|url=http://www.journal.forces.gc.ca/vo8/no3/moffat-eng.asp|title=Forgotten Battlefields – Canadians in Siberia 1918–1919|work=Canadian Military Journal|last=Moffat|first=Ian C. D|access-date=8 April 2017|publisher=Department of National Defence}}</ref>
* 2,300 Chinese troops in Vladivostok<ref name="China">Joana Breidenbach (2005). Pál Nyíri, Joana Breidenbach, ed. China inside out: contemporary Chinese nationalism and transnationalism (illustrated ed.). Central European University Press. p. 90. {{ISBN|9637326146}}. Retrieved 18 March 2012. "At the end of the year 1918, after the Russian Revolution, the Chinese merchants in the Russian Far East demanded the Chinese government to send troops for their protection, and Chinese troops were sent to Vladivostok to protect the Chinese community: about 1600 soldiers and 700 support personnel."</ref>

==Campaigns==

===North Russia===
{{Main|North Russia intervention}} The First British involvement in the war was the landing in Murmansk in early March 1918. 170 British troops arrived on 4 March 1918, the day after the signing of the [[Treaty of Brest-Litovsk]].{{sfn|Wright|2017|p={{page needed|date=October 2020}} }} On 2 May, British troops took part in their first military engagement. A party of [[Whites (Finland)|White Finns]] had captured the Russian town of [[Pechenga (urban-type settlement), Murmansk Oblast|Pechenga]], and British marines fought alongside Red Guards to capture the area by 10 May with several casualties. In this first engagement, British troops had fought against a White force in support of the [[Red Army]]. In the following months, British forces in the area were largely engaged in small battles and skirmishes with White Finns.{{sfn|Wright|2017|p={{page needed|date=October 2020}} }} However, Soviet–Allied relations were passing from distrust to open hostility. A Bolshevik force was sent to take control of the town up the Murmansk-Petrograd railway, but in a series of skirmishes the Allied forces repelled the attack. This was the first real fighting between the troops of the Allies and the Reds.{{sfn|Mawdsley|2007|p=91}} A trainload of Bolshevik troops was also found at [[Kandalaksha]] heading north, but the British managed to convince them to stop, before Serb reinforcements arrived and took over the train.{{sfn|Kinvig|2006|p=26}}

[[File:Mark in Arkhangelsk RU.JPG|thumb|Captured British [[Mark I tank#Mark V series|Mark V]] tank in [[Arkhangelsk]]]]

In September, a force of 1,200 Italians arrived as well as small Canadian and French battalions. By early Autumn, British forces were also 6,000 strong.{{sfn|Kinvig|2006|p=115}} On 2 August 1918, anti-Bolshevik forces, led by Tsarist Captain [[Georgi Chaplin]], staged a coup against the local Soviet government at [[Archangelsk]]. General Poole had coordinated the coup with Chaplin.{{sfn|Kinvig|2006|p=29}} Allied warships sailed into the port from the [[White Sea]].<ref>{{Citation|author=David S. Foglesong|title=America's Secret War Against Bolshevism: U.S. Intervention in the Russian Civil War 1917–1920|chapter=Fighting, But Not At War|year=2014|publisher=UNC Press Books |isbn=978-1469611136|url=https://books.google.com/books?id=RUHn9nCC9EoC&q=US+intervention+in+Russia}}</ref> There was some resistance at first,{{sfn|Kinvig|2006|p=34}} but 1,500 French and British troops soon occupied the city.{{sfn|Kinvig|2006|p=35}} The [[Supreme Administration of the Northern Region|Northern Region Government]] was established by Chaplin and popular revolutionary [[Nikolai Tchaikovsky]].{{sfn|Kinvig|2006|p=38}}

On the Murmansk front, the British 6th Royal Marine Light Infantry Battalion was ordered to seize the village of Koikori on 28 August as part of a wide offensive into [[Republic of Karelia|East Karelia]]. The attack on the village was disorganized and resulted in three marines killed and 18 wounded.{{sfn|Kinvig|2006|pp=259–262}} An attack on Ussuna was also repulsed.{{sfn|Kinvig|2006|pp=259–262}} The next morning, faced with the prospect of another attack on the village, one Marine company refused to obey orders and withdrew themselves to a nearby friendly village. As a result, 93 men were sentenced to death and others received substantial sentences of hard labour. In December 1919, the government, under pressure from several MPs, revoked the sentence of death and considerably reduced the sentences of all the convicted men.<ref>Obituary: Brigadier Roy Smith-Hill, ''The Times'', August 21, 1996</ref>

On 4 September 1918 the promised American forces arrived. Three battalions of troops, supported by engineers and under the command of Colonel George Stewart, landed in Archangel. This force numbered 4,500 troops.{{sfn|Kinvig|2006|p=40}} A British River Force of 11 [[Monitor (warship)|monitors]] ([[HMS M33|HMS ''M33'']], [[HMS Fox (1893)|HMS ''Fox'']] and others), [[Minesweeper (ship)|minesweepers]], and Russian [[gunboats]] was formed to use the navigable waters at the juncture of the rivers [[Vaga River|Vaga]] and [[Northern Dvina]]. Some 30 [[Bolshevik]] [[gunboats]], mines, and armed motor launches took their toll on the Allied forces.

The 2/10th Royal Scots cleared the triangle between the Dvina and Vaga and took a number of villages and prisoners. By late September, US Marines and 2/10th Royal Scots had reached Nijne-Toimski, which proved too strong for the lightly equipped Allied force. On 27 October, Allied forces were ambushed at Kulika near [[Topsa]], losing at least 27 men killed and dozens wounded, a figure that could have been higher if it had not been for a detachment of Poles who bravely covered the retreat as others panicked.{{sfn|Wright|2017|p=147}} The allied troops were mainly inactive in the winter of 1918, building blockhouses with only winter patrols sent out.<ref name="Brander">A. Michael Brander, ''Famous Regiments Series: The Royal Scots (The Royal Regiment)'', London: Leo Cooper, 1976, {{ISBN|0850521831}}, pp. 75–78.</ref> On the first occasion that White Russian troops were sent into the line of combat during the North Russian campaign, on 11 December 1918, the White Russian troops [[Mutiny|mutinied]]. The ringleaders were ordered to be shot by [[General Ironside]].{{sfn|Balbirnie|2016|pp=131–132}}

Within four months the Allied Powers' gains had shrunk by {{convert|30|–|50|km|mi}} along the [[Northern Dvina]] and [[Lake Onega]] area as Bolshevik attacks became more sustained. The Bolsheviks launched their largest offensive yet on [[Armistice Day]] 1918 along the Northern Divina front,{{sfn|Kinvig|2006|p=123}} and there was heavy fighting at the [[Battle of Tulgas]] (Toulgas). When the news came through of the Armistice with Germany, many of the British troops in Archangel eagerly anticipated a quick withdrawal from North Russia, but their hopes were soon dashed.{{sfn|Wright|2017|p=149}}
[[File:Памятник Жертвам интервенции 2.jpg|thumb|[[Monument to the Victims of the Intervention]] in [[Murmansk]]]]
On 27 January 1919, word was received at Archangel that the Bolsheviks had fired [[Chemical weapons|poison gas]] shells at British positions on the Archangel-Vologda railway. The use of poison gas by the Bolsheviks was soon announced in the British press. The Bolsheviks would use poison gas shells against the British on at least two occasions in North Russia, although its effectiveness was limited.{{sfn|Wright|2017|p=213}}

In the Murmansk sector, the British decided that the only way to achieve success in ejecting the Bolsheviks from power was by raising a large White Russian Army. However, recruitment and conscription attempts failed to provide a sizable enough force. It was therefore decided in February 1919 to move south to capture more populated areas from which recruits could be conscripted.{{sfn|Wright|2017|p=38}} This would be the first significant action on the Murmansk front between the Allies and the Bolsheviks. Met with stiff opposition, the town of [[Segezha|Segeja]] was captured and half the Red Army garrison was killed, wounded or taken prisoner. During the February offensive, the British forces pushed the Red Army beyond Soroko and as far south as Olimpi.{{sfn|Kinvig|2006|p=121}} Despite an attempted Bolshevik counter-attack, by 20 February 3,000 square miles of territory had been taken.{{sfn|Wright|2017|pp=43–50}}

The furthest advance south on the northern front in early 1919 was an Allied Mission in [[Shenkursk]] on the [[Vaga River]] and [[Nizhnyaya Toyma (rural locality)|Nizhnyaya Toyma]] on the [[Northern Dvina]]. The strategically important city of Shenkursk was described by British commander Ironside as 'the most important city in North Russia' after Archangel and he was determined to hold the line.{{sfn|Wright|2017|p=190}} However, British and Allied troops were [[Battle of Shenkursk|expelled from Shenkursk]] after an intense battle on 19–20 January 1919.{{sfn|Kinvig|2006|pp=125–126}} Over the following days, RAF aircraft flew several bombing and reconnaissance missions to support the withdrawal from Shenkursk.{{sfn|Wright|2017|pp=193–194}} The battle of Shenkursk was a key turning point in the campaign, and the Allied loss put them very much on the back foot for the next few months along the railway and Dvina fronts.{{sfn|Wright|2017|p=215}}

On the railway front south of Archangel, the Allied forces were gradually advancing.{{sfn|Wright|2017|p=165}} On 23 March, British and American troops attacked the village of Bolshie Ozerki, but the first wave of attackers were pushed back. The next day, 500 Bolsheviks attacked Shred Mekhrenga but were eventually repelled, with over 100 Red troops being killed despite the British suffering no fatal casualties.{{sfn|Wright|2017|p=167}} Another Bolshevik attack was launched on Seltskoe, but that attack also failed. In total, the Bolsheviks lost 500 men in one day in the two attacks.{{sfn|Wright|2017|p=168}}

Many of the British and foreign troops often refused to fight, and Bolshevik attacks were launched with the belief that some British troops may even defect to their side once their commanders had been killed. The numerous White mutinies demoralised Allied soldiers and affected morale.{{sfn|Balbirnie|2016|p=130}} The Allied forces were affected by their own mutinies, with the British [[Yorkshire Regiment]] and Royal Marines rebelling at points as well as American and Canadian forces.{{sfn|Balbirnie|2016|p=130}}

A major offensive was launched in May in the Murmansk sector. During the advance on [[Medvyeja-Gora]] on 15 May, the stubborn Bolshevik defence was only ended with a bayonet charge. British and Bolshevik armoured trains then traded blows as the British attempted to seize control of more of the local railway. The town was finally seized on 21 May, as Italians and French troops pushed forward with the British.{{sfn|Wright|2017|pp=62–66}} The May offensive never quite carried the Allies as far as the largest town in the region, [[Petrozavodsk]].{{sfn|Mawdsley|2007|p=257}}

In April, public recruiting began at home in Britain for the newly created 'North Russian Relief Force', a voluntary force which had the claimed sole purpose of defending the existing British positions in Russia.{{sfn|Kinvig|2006|pp=180–181}} By the end of April 3,500 men had enlisted, and they were then sent to North Russia.{{sfn|Kinvig|2006|pp=180–181}} Public opinion regarding the formation of the force was mixed, with some newspapers being more supportive than others.{{sfn|Wright|2017|p=218}} The relief force eventually arrived in North Russia in late May–June.{{sfn|Wright|2017|pp=223–225}}
[[File:The North Russian Expeditionary Force, 1919. Q69417.jpg|thumb|left|Polish, British and French officers inspecting a detachment of Polish troops of so-called [[Murmańczycy|Murmansk Battalion]] before their departure for the front, [[Archangelsk]] 1919.]]
On 25 April a White Russian battalion mutinied, and, after 300 men went over to the Bolsheviks, they turned and attacked the Allied troops at Tulgas.{{sfn|Kinvig|2006|p=185}} In May and June, the units of the original British force which had arrived in Archangel in August and September 1918 finally received orders for home.{{sfn|Wright|2017|p=217}} In early June the French troops were withdrawn and the Royal Marines detachment was also sent home, followed by all Canadian troops after it was requested that they be repatriated. All remaining American troops also left for home.{{sfn|Wright|2017|p=229}} The Serbian troops (perhaps Maynard's best infantry fighters) became unreliable as others withdrew around them.{{sfn|Kinvig|2006|p=178}} By 3 July, the Italian company was on the verge of mutiny as its men were seriously disaffected with their continued presence in Russia so long after the Armistice. In mid July, the two companies of American railway troops were also withdrawn. The French and American troops stationed in the north were similarly reluctant to fight, and French troops in Archangel refused to take part in any action that was not merely defensive.{{sfn|Wright|2017|p=129}} Despite being told when volunteering that they were only to be used for defensive purposes, plans were made in June to use the men of the North Russian Relief Force in a new offensive aimed at capturing the key city of [[Kotlas]] and linking up with Kolchak's White forces in Siberia.{{sfn|Kinvig|2006|pp=191–192}} The villages of Topsa and Troitsa were attacked in anticipation of this action, with 150 Bolsheviks being killed and 450 being captured.{{sfn|Kinvig|2006|p=193}} However, with Kolchak's forces being pushed back rapidly, the Kotlas offensive was cancelled.{{sfn|Kinvig|2006|p=198}}

In early July 1919 another White unit under British command mutinied and killed its British officers, with 100 men then deserting to the Bolsheviks.{{sfn|Balbirnie|2016|p=136}} Another White mutiny was foiled later in the month by Australian troops.{{sfn|Wright|2017|p=174}} On 20 July, 3,000 White troops in the key city of [[Onega, Russia|Onega]] mutinied and handed over the city to the Bolsheviks. The loss of the city was a significant blow to the Allied forces as it was the only overland route available for the transfer of supplies and men between the Murmansk and Arkhangel theatres.{{sfn|Balbirnie|2016|p=142}} This event led to the British losing all remaining trust for the Whites and contributed to the desire to withdraw.{{sfn|Balbirnie|2016|p=142}} Attempts were soon made to retake the city, but in a failed attack in late July the British had to force detachments of White forces to land at gunpoint in the city, since they were adamant that they would not take part in any fighting.{{sfn|Wright|2017|p=170}} On one Allied ship, 5 Bolshevik prisoners captured in battle even managed to temporarily subdue the 200 White Russians on board and take control of the ship with little resistance.{{sfn|Wright|2017|p=171}} Despite the Allied setbacks, a battalion of marines, the 6th Royal Marine Light Infantry, was sent to assist the British at the end of July.{{sfn|Kinvig|2006|p=255}}

The final two months on the Dvina front, August and September 1919, would see some of the fiercest fighting between British and Red Army troops of the Civil War.{{sfn|Wright|2017|p=253}} In August, a major offensive was launched along the Dvina to try and strike a blow at Bolshevik morale and to increase the morale of the White forces before a withdrawal.{{sfn|Wright|2017|p=253}} As part of this, an attack was made on the village of Gorodok. During the attack, 750 Bolshevik prisoners were taken, and one battery was found to have been manned by German troops.{{sfn|Kinvig|2006|pp=241–

242}} The village of Seltso was also attacked, but a strong Bolshevik defence halted any British progress.{{sfn|Wright|2017|p=264}} However, the villages of Kochamika, Jinta, Lipovets and Zaniskaya were captured with little resistance. In total the offensive led to the deaths of around 700 Reds and was considered a success.{{sfn|Wright|2017|p=278}}

A final offensive on the Murmansk front was launched by the Allied forces in September, aimed at destroying the Bolshevik forces to leave the White forces in a good position after the planned withdrawal.{{sfn|Kinvig|2006|pp=258–259}} Serbian forces supported the British as they attempted to push on to the Bolshevik villages of Koikori and Ussuna and attack Konchozero.{{sfn|Kinvig|2006|pp=258–259}} However, the defences at Koikori and Ussuna were much stronger than expected, and the attacks failed.{{sfn|Kinvig|2006|pp=261–262}} The Serbs and White Russian forces attacked again on 11 and 14 September, but these attacks also failed.{{sfn|Kinvig|2006|p=265}} However, the British did manage to reach the Nurmis river by 18 September, with 9,000 troops, including 6,000 White Russians, participating in this final offensive.{{sfn|Kinvig|2006|p=265}}

On 22 September, with the Allied withdrawal already ongoing, a British detachment from the Royal Scots was sent by river to [[Kandalaksha]] on four fishing boats to stop sabotage operations carried out by [[Red Guards (Finland)|Finnish Bolsheviks]] against the railway there. The British party was ambushed even before landing and suffered heavy casualties, with 13 men killed and 4 wounded. Consequently, the unopposed Bolsheviks destroyed a number of bridges, delaying the evacuation for a time.{{sfn|Kinvig|2006|p=265}}{{sfn|Wright|2017|p=131}} One of the fatalities, a private from [[Ormesby]], [[Yorkshire]], who succumbed to his injuries on 26 September, was the last British servicemen to die in action in Northern Russia.{{sfn|Wright|2017|p=131}}

By this point, British troops had started withdrawing to Archangel in order to prepare themselves for the evacuation of North Russia.{{sfn|Wright|2017|pp=291–292}} On the morning of September 27, 1919, the last Allied troops departed from Archangel, and on October 12, Murmansk was abandoned.

* '''British Empire'''
** [[Royal Navy]]: a flotilla of over 20 ships including the [[seaplane carrier]]s; {{HMS|Pegasus|1917|6}} and {{HMS|Nairana|1917|6}}
** [[British Army]]: [[236th Brigade (United Kingdom)|236th Infantry Brigade]], 6th Battalion [[Royal Marine Light Infantry]] (RMLI), [[Dundee Fortress Royal Engineers|548th (Dundee) Army Troops Company]], Royal Engineers, [[1st Linlithgowshire Rifle Volunteers|2/10th (Cyclist) Battalion, Royal Scots]][[Royal Scots]],<ref>The British 6th Battalion [[Royal Marines]] Light Infantry (RMLI) was scratched together from a company of the [[Royal Marine Artillery]] and companies from each of the three naval port depots. Very few of their officers had seen any land fighting. Their original purpose had been only to deploy to [[Flensburg]] to supervise a vote to decide whether northern [[Schleswig-Holstein]] should remain German or be given to [[Denmark]]. Many of the Marines were less than 19 years old; it would have been unusual to send them overseas. Others were ex-[[prisoners of war]] who had only recently returned from Germany and had no home leave. There was outrage when on short notice, the 6th Battalion was shipped to Murmansk, Russia, on the [[Arctic Ocean]], to assist in the withdrawal of British forces. Still not expecting to have to fight, the battalion was ordered forward under army command to hold certain outposts.</ref> 52nd Battalion, [[Manchester Regiment]], and elements of the [[Royal Dublin Fusiliers]].
** [[Royce Coleman Dyer|Slavo-British Allied Legion]] (SBAL): a British-trained and led contingent composed mostly of expatriate Russian anti-Bolshevik, Finnish and Estonian volunteers (including [[Royce Coleman Dyer|Dyer's Battalion]]).
** [[Royal Regiment of Canadian Artillery|Canadian Field Artillery]] (67th and 68th Batteries of the 16th Brigade, Canadian Field Artillery)
** [[Royal Air Force]]: contingent comprising [[Airco DH.4]] bombers, [[Fairey Campania]] and [[Sopwith Baby]] seaplanes along with a single [[Sopwith Camel]] fighter.<ref>{{cite web |url=http://www.rafmuseum.org/milestones-of-flight/british_military/1918_2.cfm#prof |title=British Military Aviation in 1918 – Part 2 |publisher=Rafmuseum.org |date=1918-06-06 |access-date=2012-04-28 |url-status=dead |archive-url=https://archive.today/20120630111957/http://www.rafmuseum.org/milestones-of-flight/british_military/1918_2.cfm#prof |archive-date=2012-06-30 }}</ref><ref name="Bowyer">{{cite book |title=RAF Operations 1918–1938 |last=Bowyer |first=Chaz |year=1988 |publisher=William Kimber |location=London |isbn=0718306716 |page=38 }}</ref>
* '''United States'''
** North Russia Expeditionary Force (also known as the [[American Expeditionary Force, North Russia|Polar Bear Expedition]]): approximately 8,000 personnel from the [[US Army]],<ref name="willett3" /> including the: [[310th Engineers]], [[339th Infantry]], 337th Field Hospital, and [[337th Ambulance Company]]. Also the [[167th Railroad Company|167th]] and [[168th Railroad Company|168th Railroad Companies]], which were sent to Murmansk to operate the Murmansk to Petrograd line.
** [[United States Navy|US Navy]]: the cruiser {{USS|Olympia|C-6|6}} during August and September 1918 (including 53 personnel attached to British naval units)
* '''France''': 2,000 [[French Army]] personnel, mainly from the ''[[Troupes coloniales|Armée coloniale]]'' (e.g. the 21st Colonial Battalion) and engineers.
* '''Other countries''': 1,000 Serbian and [[Murmańczycy|Polish infantry]] attached to White Russian forces in the north (as distinct to those in Siberia forces, which included the [[Czechoslovak Legion]]); 1,200 Italians, a small number of volunteers from other countries.

===Baltics and Northwestern Russia===
{{Further|Estonian War of Independence|British campaign in the Baltic (1918–1919)}}
[[File:Russian civil war west.svg|thumb|[[Russian Civil War]] in the west in 1918–19]]
Although the [[Estonian Army]] had attained control over its country, the opposing 7th and [[Estonian Red Riflemen|Estonian]] Red Armies were still active. The Estonian High Command decided to invade across the border into Russia in support of the White Russian Northern Corps. They went on offensive at [[Narva]], catching the Soviets by surprise and destroying their 6th Division.<ref name="Traksmaa, August page 141">Traksmaa, August: ''Lühike vabadussõja ajalugu'', p. 141. Olion, 1992, {{ISBN|5450013256}}</ref> Estonian and White attacks were supported along the [[Gulf of Finland]]'s coast by the [[British campaign in the Baltic (1918–19)|Royal Navy]] and the [[Estonian Navy]] and marines. On the night of 4 December, the cruiser {{HMS|Cassandra|1916|6}} struck a German-laid mine while on patrol duties north of [[Liepāja]], and sank with the loss of 11 of her crew. At this time, the new Estonian government was weak and desperate. The Estonian Prime Minister asked Britain to send military forces to defend his capital, and even requested that his state be declared a [[British protectorate]]. The British would not meet these pleas.{{sfn|Kinvig|2006|p=138}}

British cruisers and destroyers soon sailed up the coast close to the Estonian–Russian border and laid down a devastating barrage on the advancing Bolsheviks' supply lines.{{sfn|Kinvig|2006|p=138}} On 26 December, British warships captured the Bolshevik destroyers {{Ship|Russian destroyer|Avtroil||2}} and {{Ship|Russian destroyer|Spartak||2}},<ref name="Raskolnikov, Sub-Lieutenant Ilyin">{{cite web |url=http://www.marxists.org/history/ussr/government/red-army/1918/raskolnikov/ilyin/ch04.htm |first=Fedor|last=Raskolnikov|author-link=Fedor Raskolnikov |title=Tales of Sub-Lieutenant Ilyin}}</ref> which at the time were shelling the port of [[Tallinn]]. Both units were presented to the [[Estonian Provisional Government]] and, as ''Lennuk'' and ''Vambola'', formed the nucleus of the [[Estonian Navy]].

The Estonian [[Pskov]] offensive commenced simultaneously on 13 May 1919. Its Petseri Battle Group destroyed the [[Commune of the Working People of Estonia|Estonian]] Red Army, captured the town on 25 May, and cleared the territory between Estonia and the [[Velikaya River]].<ref name=kork>''Estonian War of Independence 1918–1920''. Jyri Kork (Ed.). Esto, Baltimore, 1988 (Reprint from ''Estonian War of Independence 1918–1920''. Historical Committee for the War of Independence, Tallinn, 1938)</ref> A few days later, the Northern Corps forces arrived in Pskov. On 19 June 1919, the Estonian Commander-in-Chief [[Johan Laidoner]] rescinded his command over the White Russians, and they were renamed the [[Northwestern Army (Russia)|Northwestern Army]]. Shortly afterward, General [[Nikolai N. Yudenich]] took command of the troops.<ref name="Traksmaa, August page 141"/>

With the front approaching, the garrison of the [[Krasnaya Gorka fort]] mutinied.<ref>Traksmaa, August: ''Lühike vabadussõja ajalugu'', p. 142. Olion, 1992, {{ISBN|5450013256}}</ref> To support the mutiny, a flotilla of British [[Coastal Motor Boats]] under the command of Lieutenant [[Augustus Agar]] raided Kronstadt Harbour, sinking the cruiser [[Russian cruiser Oleg|''Oleg'']] and the depot ship [[Russian cruiser Pamiat Azova|''Pamiat Azova'']] on 17 June 1919.<ref name="auto">{{cite web|url=http://www.naval-history.net/WW1AreaBaltic1919.htm|title=Baltic and North Russia 1919|access-date=4 December 2014}}</ref><ref name="jackiefreemanphotography.com">{{cite web|url=http://jackiefreemanphotography.com/winkleigh_heroes_htm.htm#prof|title=Winkleigh Devon its Sons & Heroes – History of the Village part 5 – Medals of honour, the Victoria Cross, Captain Gordon Steele, Lieutenant Henry Hartnol- Photographs, stories|access-date=4 December 2014}}</ref><ref>[http://web.ukonline.co.uk/aj.cashmore/russia/battleships/gangut2/petropavlovsk.html Dreadnought ''Petropavlovsk''] {{webarchive|url=https://web.archive.org/web/20071001015751/http://web.ukonline.co.uk/aj.cashmore/russia/battleships/gangut2/petropavlovsk.html |date=1 October 2007 }}</ref><ref name="web.archive.org">{{Cite web|url=http://web.ukonline.co.uk/aj.cashmore/russia/battleships/andreipervozvanny/andreipervozvanny.html|title=Andrei Pervozvanny (Andrei Pervozvanny Class)|date=8 April 2009|archive-url=https://web.archive.org/web/20090408083835/http://web.ukonline.co.uk/aj.cashmore/russia/battleships/andreipervozvanny/andreipervozvanny.html |archive-date=8 April 2009 }}</ref> [[Raid on Kronstadt|In a second attack in August]], the Bolshevik battleships [[Russian battleship Petropavlovsk (1911)|''Petropavlovsk'']] and [[Russian battleship Andrei Pervozvanny|''Andrei Pervozvanny'']] were damaged, at the cost of three [[HM Coastal Motor Boat 4|CMBs]].<ref name="auto"/><ref name="jackiefreemanphotography.com"/><ref name="web.archive.org"/> The attackers also managed to sink the important Russian submarine depot ship.{{sfn|Kinvig|2006|p=279}} Despite the actions, the mutiny was eventually suppressed by the {{convert|12|in|mm|abbr=on}} guns of the Bolshevik battleships.

The next offensive of the Northwestern Army was planned on 10 July 1919, but the armaments and supplies expected from the Allies did not arrive. Nor did the Estonians desire to proceed with the fruitless war since with the initial peace approach of April 1919 the Russian Bolshevik government already guaranteed the recognition of the independent Estonian state. So when British Gen. Gough requested on 8 August Estonians for the military assistance to Yudenich, Estonians in return asked both Yudenich and the Allies to recognise their state first. Gough's deputy, Brigadier Gen. Frank Marsh required Yudenich to immediately issue a statute that would establish the [[Government of the North-West Russian Region]]<ref>{{Cite book|title=Historical dictionary of the Russian civil wars, 1916–1926|last=Jon|first=Smele|isbn=978-1442252806|location=Lanham, Maryland|oclc=907965486|year = 2015}}</ref> encompassing Petrograd, Pskov and Novgorod Governorates that would officially guarantee ''de jure'' recognition of Estonia. On 16 August ''Times'' made the deal public that angered the Foreign Office and the War Cabinet, and caused a decline in further military aid to Yudenich.{{sfn|Moffat|2015|pp=242–244}}

However, the Northwestern Army launched operation ''White Sword'', the last major effort to capture [[Petrograd]] on 9 October, with arms provided by Britain and France, and the operational support by the Estonian Army, Estonian Navy, and the Royal Navy.<ref name="maide" /> Securing Petrograd for the White forces was one of the main goals of the campaign for the British.{{sfn|Kinvig|2006|pp=271–

290}} The Estonian and British forces made a joint land and naval attack against Krasnaya Gorka, while the Estonian 2nd Division attempted to throw the 10th Red Division across the Velikaya, and the 3rd Division attacked toward [[Pytalovo]] and [[Ostrov, Ostrovsky District, Pskov Oblast|Ostrov]]. The Northwestern Army approached to within {{convert|16|km|abbr=on|0}} of Petrograd, but the Red Army repulsed them back to the Narva River.<ref name="kork" /> Distrustful of the White Russians, the Estonian High Command disarmed and interned the remains of the Northwestern Army that retreated behind the state border.<ref name="Fletcher">{{cite journal|last=Fletcher|first=William A.|title=The British navy in the Baltic, 1918–1920: Its contribution to the independence of the Baltic nations|journal=Journal of Baltic Studies|year=1976|volume=7|issue=2|pages=134–144|doi=10.1080/01629777600000141}}</ref> With the failure to capture Petrograd, the British had failed to achieve one of their main goals.

Significant unrest took place among British sailors in the Baltic.{{sfn|Kinvig|2006|pp=271–290}} This included small-scale mutinies amongst the crews of {{HMS|Vindictive|1918|6}}, {{HMS|Delhi|D47|2}}{{snd}}the latter due in part to the behaviour of [[Walter Cowan#The Baltic|Admiral Cowan]]{{snd}}and other ships stationed in [[Beryozovye Islands|Björkö Sound]]. The causes were a general [[war-weariness]] (many of the crews had fought in World War I), poor food and accommodation, a lack of leave, and the effects of Bolshevik propaganda.{{sfn|Kinvig|2006|p={{page needed|date=October 2020}} }}

In total, the British lost 128 men in the Baltic campaign, with at least 27 also being wounded and 9 being captured.{{sfn|Kinvig|2006|p=289}} Britain committed around 90 ships to the campaign, and of this number 17 ships were lost and around 70 were damaged.{{sfn|Kinvig|2006|p=289}}

===Southern Russia and Ukraine===
{{Main|Southern Russia intervention}}
On 18 December 1918, a month after the armistice, the French landed in [[Odessa]] and [[Sevastopol]]. In Odessa, a 7-hour battle ensued between the French and the forces of the [[Ukrainian People's Republic]] before they gained full control of the city.<ref name=":0">{{Cite book|last=Kenez|first=Peter|url=https://books.google.com/books?id=sdVoAAAAMAAJ|title=Civil War in South Russia, 1919–1920: The Defeat of the Whites|date=1977|publisher=Hoover Institution on War, Revolution, and Peace|page=182|isbn=978-0520033467|language=en}}</ref> The landings began the intervention in southern Russia (later Ukraine) which was to aid and supply General [[Denikin]]'s White Army forces, the [[Volunteer Army]], fighting the Bolsheviks there. The campaign involved mainly French, Greek and Polish troops. The morale of the French troops and the sailors of their fleet in the Black Sea was always low, and most wanted to be demobilised and sent home. The morale of the Greek and Polish interventionist forces was no better.<ref>{{Cite journal|last=Shmelev|first=Anatol|date=2003-06-01|title=The allies in Russia, 1917–20: Intervention as seen by the whites|journal=Revolutionary Russia|volume=16|issue=1|pages=93–94|doi=10.1080/09546540308575766|s2cid=145442425|issn=0954-6545}}</ref> A local warlord, [[Ataman|Otaman]] [[Nykyfor Hryhoriv]], aligned himself with the Bolsheviks on 18 February 1919 and advanced his army against the foreign invaders. With his army of 10–12,000 men, he first attacked allied-held [[Kherson]] on 2 March which was occupied by just 150 French, 700 Greek and a few hundred Volunteers of questionable reliability. After heavy fighting, the city was taken on 9 March. The French lost 4 killed and 22 wounded, while the Greeks had some 250 casualties. Local Greek residents were also killed in the aftermath. After the conquest of Kherson, Hryhoriv turned his forces against [[Mykolaiv|Nikolaev]], where there were even less allied troops present. There were still 12,000 well equipped German troops in the city, but they had no intention to participate in the fighting. 
The local French commander was allowed to negotiate a truce with Hryhoriv, and on 14–16 March all allied and German troops were evacuated by sea without any fighting, leaving considerable quantities of war material behind.

By April 1919, the troops were withdrawn from Odessa after further threats from Nykyfor Hryhoriv's Army,<ref name=Greeks>{{in lang|el}} [http://www.sansimera.gr/archive/articles/show.php?id=382&feature=Campaign_at_Ukraine The Campaign in the Ukraine] {{webarchive |url=https://web.archive.org/web/20080309004203/http://www.sansimera.gr/archive/articles/show.php?id=382&feature=Campaign_at_Ukraine |date=9 March 2008 }}, at sansimera.gr</ref> before the defeat of the White Army's march against Moscow. A major mutiny amongst French sailors on the Black Sea had in part necessitated the withdrawal. Some British sailors dispatched to the Black Sea had also mutinied.{{sfn|Balbirnie|2016|pp=130–131}} The last Allied troops left Crimea on 29 April 1919.

General [[Pyotr Nikolayevich Wrangel|Wrangel]] reorganized his army in the [[Crimean Peninsula|Crimea]]; however, with the deteriorating situation, he and his soldiers fled Russia aboard Allied ships on 14 November 1920.

===Bessarabia===
{{main|Romanian military intervention in Bessarabia}}
After the Bolshevik forces of the [[Rumcherod]] attacked the region of Bessarabia, the Romanian government of [[Ion I. C. Brătianu]] decided to intervene, and on {{OldStyleDate|January 26|1918|January 13}}, the 11th Infantry Division under General [[Ernest Broșteanu]] entered Chișinău. The Bolshevik troops retreated to [[Bender, Moldova|Tighina]], and after a battle retreated further beyond the [[Dniester]].<ref name="Nistor, p.284">[[Ion Nistor]], ''Istoria Basarabiei'', page 284. [[Humanitas publishing house|Humanitas]], 1991. {{ISBN|9732802839}}</ref> The battle of Tighina was one of the two significant engagements of the 1918 Bessarabian Campaign. It lasted for five days, between 20 and 25 January, and ended in a Romanian victory, albeit with significant Romanian casualties (141 dead). Romanian troops captured 800 guns.<ref>Stanescu Marin, ''Armata română şi unirea Basarabiei şi Bucovinei cu România: 1917–1918'', pp. 105–107 (in Romanian)</ref>

[[File:Russud-class.jpg|thumb|''Russud''-class vessel]]
The second important battle was fought at [[Vylkove|Vâlcov]], between 27 January and 3 February. The actions of Bolshevik warships (including three ''Donetsk''-class gunboats), managed to delay the Romanians for several days, but the ships had to retreat on 3 February due to no longer being able to adjust and correct their aiming, after Romanian artillery destroyed the shore-based Bolshevik artillery observation posts. Later that day, Romanian troops occupied Vâlcov. The Romanians captured the ''Russud''-class [[landing craft]] ''K-2'' as well as several more barges armed with a total of eight [[6-inch siege gun M1877|152 mm Obuchov]] guns.<ref>Stanescu Marin, ''Armata română şi unirea Basarabiei şi Bucovinei cu România: 1917–1918'', pp. 115–118 (in Romanian)</ref><ref>Adrian Storea, Gheorghe Băjenaru, ''Artileria română în date și imagini (Romanian artillery in data and pictures)'', p. 107 (in Romanian)</ref><ref>Siegfried Breyer, ''Soviet Warship Development: 1917–1937'', p. 98</ref>

===Siberia===
{{Main|Siberian intervention}}
[[File:The Illustration of The Siberian War, No. 16. The Japanese Army Occupied Vragaeschensk (Blagoveshchensk).jpg|thumb|250px|A Japanese lithograph showing troops occupying [[Blagoveschensk]]]]
The joint Allied intervention began in August 1918.<ref name=Humphreys25/> Britain sent a 1,800-strong unit to Siberia commanded by [[Labour Party (UK)|Labour Party]] [[Member of Parliament|MP]] and [[trade union]] leader [[John Ward (trade unionist)|Lieutenant Colonel John Ward]], which was the first Allied force to land in Vladivostok on 3 August.{{sfn|Kinvig|2006|p=56}} The Japanese entered through Vladivostok and points along the [[China–Russia border]] with more than 70,000 troops eventually being deployed. The Japanese were joined by [[American Expeditionary Force Siberia|American]], [[Canadian Siberian Expeditionary Force|Canadian]], [[French Army|French]], and [[Italian Legione Redenta|Italian]] troops. Elements of the [[Czechoslovak Legion]]<ref>{{Cite web|url=https://www.paperheritage.co.uk/articles/czecharmy.html|title=Paper Heritage - 1919 Stamps of the Czech Army in Siberia : Article|website=www.paperheritage.co.uk}}</ref> which had reached Vladivostok greeted the Allied forces. The Americans deployed the [[27th Infantry Regiment (United States)|27th Infantry]] and [[31st Infantry Regiment (United States)|31st Infantry]] regiments out of the [[Insular Government of the Philippine Islands|Philippines]], plus elements of the [[12th Infantry Regiment (United States)|12th]], [[13th Infantry Regiment (United States)|13th]] and [[62nd Infantry Regiment (United States)|62nd Infantry]] Regiments out of [[Camp Fremont]].<ref>{{cite book|first=Robert L.|last=Willett|title=Russian Sideshow|location=Washington|publisher=Brassey's|pages=166–167|year=2003|isbn=1574884298}}</ref> Chinese troops were also sent to Vladivostok by the [[Beiyang government]] partly to protect Chinese merchants there.<ref name="China"/>

The Japanese were expected to send only around 7,000 troops for the expedition, but by the end of their involvement in Siberia had deployed 70,000. The deployment of such a large force for a rescue operation made the Allied Powers wary of Japanese intentions.<ref name=Humphreys26>{{cite book|last=Humphreys|first=Leonard A.|year=1995|title=The Way of the Heavenly Sword: The Japanese Army in the 1920s|publisher=Stanford University Press|page=26|isbn=0804723753}}</ref> On 5 September, the Japanese linked up with the vanguard of the Czech Legion,<ref name=Humphreys26/> a few days later the British, Italian and French contingents joined the Czechs in an effort to re-establish the [[Eastern Front (World War I)|Eastern Front]] beyond the [[Urals]]; as a result the European Allied Powers trekked westward.<ref name=Humphreys26/> The Canadians largely remained in Vladivostok for the duration. The Japanese, with their own objectives in mind, refused to proceed west of [[Lake Baikal]].<ref name=Humphreys26/> The Americans, suspicious of Japanese intentions, also stayed behind to keep an eye on them.<ref name=Humphreys26/> By November, the Japanese occupied all ports and major towns in the Russian [[Primorsky Krai|Maritime Provinces]] and Siberia east of the city of [[Chita, Zabaykalsky Krai|Chita]].<ref name=Humphreys26/>

The Allied Powers lent their support to White Russian elements from the summer of 1918.<ref name= Humphreys26/> There were tensions between the two anti-Bolshevik factions, the [[White movement|White Russian government]] led by Admiral [[Alexander Kolchak]] and the [[Cossacks]] led by [[Grigory Mikhaylovich Semyonov|Grigory Semyonov]] and [[Ivan Kalmykov]], which also hampered efforts. The Allied forces originally took over from some front-line White forces and helped hold the line against the Bolsheviks in the far-east. The British unit helped defend the line at Kraevesk. Outnumbered and outgunned, the small Allied forces were forced to withdraw. Two British armoured trains with two 12-pounder naval guns and two machine guns each were sent from Vladivostok as reinforcements.{{sfn|Kinvig|2006|p=58}} Operating under a Japanese commander, the small British unit and other Allied forces played a small but important part in the battle of Dukhovskaya on 23–24 August 1918. Five Bolshevik armed trains were attacked, supported by the British forces' own two armoured trains, and there were 600 Japanese casualties. This limited but decisive action eliminated organised Bolshevik resistance on the [[Ussuri]] front.{{sfn|Kinvig|2006|p=59}}

By the end of October, the British force had finished its journey West from Vladivostok all the way to the front lines at [[Omsk]]. The unit stayed in the city for the next six months over the cold Siberian winter.{{sfn|Kinvig|2006|p=69}} It may have played a role in the coup in the city in November 1918 which brought Admiral Kolchack to power as 'Supreme Leader' of Russia.{{sfn|Kinvig|2006|p=79}} The force went forward with the advancing Czechs and Russians and continued to provide artillery support along the railway from Omsk to [[Ufa]] in October and November.{{sfn|Kinvig|2006|p=211}} The British would later form an important part of the '[[Kama River]] Flotilla', a boat unit that assisted the Whites by attacking the Bolshevik forces along the course of the river. They bombarded Red troop concentrations, protected bridges and provided direct fire support and attacked Bolshevik boats on the river. In one action, the flotilla sank the Bolshevik flagship on the river and destroyed one other boat. They were later driven back by the Bolshevik advance on [[Perm, Russia|Perm]].{{sfn|Kinvig|2006|p=298}}

The small British force was withdrawn in the summer of 1919.{{sfn|Kinvig|2006|p=297}} All remaining Allied forces were evacuated in 1920, apart from the Japanese who stayed until 1922.

===Caucasus===
[[File:Indian troops at a Persian well in Baku, Azerbaijan, 1917.jpg|thumb|Indian troops at a Persian well in [[Baku]], 1917.]]

In 1917, [[Dunsterforce]], an Allied military mission of under 1,000 Australian, British, and Canadian troops (drawn from the [[Mesopotamian campaign|Mesopotamian]] and [[Western Front (World War I)|Western]] Fronts), accompanied by armoured cars, deployed from [[Hamadan]] some {{convert|350|km|abbr=on}} across [[Greater Iran|Qajar Persia]]. It was named after its commander General [[Lionel Dunsterville]]. Its mission was to gather information, train and command local forces, and prevent the spread of German propaganda.<ref>Audrey L. Altstadt [https://books.google.com/books?id=sZVN2MwWZVAC The Azerbaijani Turks: power and identity under Russian rule] Hoover Press, 1992, {{ISBN|978-0817991821}}</ref>

Later on, Dunsterville was told to take and protect the city of [[Baku]] and its oil fields. During the early stages of the Russian Civil War the [[Caucasus]] region was governed by three de facto independent states, the Menshevik-dominated [[Democratic Republic of Georgia]], the [[First Republic of Armenia|Republic of Armenia]] and the [[Azerbaijan Democratic Republic]], and the main White Russian forces had no real control.<ref>Kenez, pp. 202–203</ref> The British feared that Baku could be captured by the [[Ottoman Empire]], since their forces in the area were advancing, and if they gained control of the fleet in the port they could transport troops to the city of [[Krasnovodsk]] directly across the [[Caspian Sea]] from Baku. This action would open Central Asia to the Turks and give them access to British-controlled [[India]] through [[Afghanistan]].{{sfn|Moffat|2015|p=85}}

[[File:Indian troops in Batumi 1920.png|thumb|Indian troops at a parade in [[Batumi|Batum]] to mark the Allied evacuation, 1920.]]

The British landed in Baku on 17 August 1918.{{sfn|Moffat|2015|p=93}} The British force was at this time 1,200 men strong.{{sfn|Winegard|2016|p=202}} Dunsterforce was initially delayed by 3,000 Russian Bolshevik troops at [[Bandar-e Anzali|Enzeli]] but then proceeded by ship to Baku on the [[Caspian Sea]]. This was the primary target for the advancing [[Ottoman Empire|Ottoman]] forces and Dunsterforce endured a [[Battle of Baku|short, brutal siege in September 1918]]. The British held out for the first two weeks of September, inflicting heavy casualties on the enemy. A final Turkish attack on 14 September lasted until sunset, and, facing an overwhelmingly larger force, the British were forced to withdraw. The troops escaped from the port on three waiting ships on the same day.{{sfn|Moffat|2015|pp=93–94}} In total, the battle for Baku had resulted in around 200 British casualties, including 95 dead.<ref>{{Cite book  | last = Missen  | first =Leslie   | title = Dunsterforce. Marshall Cavendish Illustrated Encyclopedia of World War I | publisher =  Marshall Cavendish Corporation  | year =1984  | pages= 2766–2772| isbn =0863071813  }}</ref>{{sfn|Winegard|2016|p=208}}

However, having been defeated in World War I, the Ottoman Empire had to withdraw its forces from the borders of Azerbaijan in the middle of November 1918. Headed by General [[William Montgomery Thomson|William Thomson]], a British force of 1,600 troops{{sfn|Winegard|2016|p=210}} arrived in Baku on 17 November, and martial law was implemented on the capital of [[Azerbaijan Democratic Republic]] until "the civil power would be strong enough to release the forces from the responsibility to maintain the public order". There were also British occupations of the Georgian cities of [[Tiflis]] and [[Batumi|Batum]] in Georgia, along with the full length of the Baku-Batum railway, since the British wanted to protect this strategic line which connected the [[Black Sea]] and the [[Caspian Sea]].{{sfn|Kinvig|2006|pp=78–79}} By January 1919, the British presence was 40,000 strong, the largest of all British intervention contingents in Russia.{{sfn|Winegard|2016|p=229}} Again, these British occupations of territory in the Caucasus were in part motivated by a desire to 'protect India's flank' and secure the local oilfields, but they were also motivated by a desire to support the three new independent states and supervise the German and Ottoman withdrawal.{{sfn|Kinvig|2006|p=79}} The British forces served only a defensive purpose and were withdrawn in the summer of 1919, as regular troops were needed elsewhere and others were long overdue for demobilisation after the Armistice that ended the First World War.{{sfn|Kinvig|2006|p=230}} The last British forces left Baku on 24 August.{{sfn|Winegard|2016|p=239}}

=== Transcaspian campaign ===
{{main|Malleson mission}}
With the British fearing that German and Ottoman forces may penetrate into Russian central Asia, possibly via a crossing of the Caspian sea to the key port of [[Krasnovodsk]], the Trans-Caspian area became an area of interest.{{sfn|Kinvig|2006|pp=15–16}} Allied military action began on 11 August 1918, when General [[Wilfrid Malleson|Malleson]] intervened in support of the [[Transcaspian Government|Ashkhabad Executive Committee]], who had ousted the [[Tashkent Soviet]] Bolsheviks from the western end of the [[Trans-Caspian Railway]] in July 1918 and had taken control of Krasnovodsk.{{sfn|Kinvig|2006|p=16}} Malleson had been authorised to intervene with Empire and British troops, in what would be referred to as the [[Malleson mission]]. He sent the Machine Gun Section of the [[19th Punjabi Rifles]] to [[Baýramaly]] located on the [[Trans-Caspian railway]]. On 28 August, the Bolsheviks attacked [[Serhetabat|Kushkh]] on the Afgan border but were repulsed, with 3 officers and 24 rank and file being killed or wounded. 2 British liaison officers were shot from behind as they advanced, presumably treacherously.{{sfn|Sargent|2004|p=19}} There was further action at [[Kaka, Turkmenistan|Kaka]] on 28 August as well as 11 and 18 September. The British forces were reinforced on 25 September by two squadrons of the [[28th Light Cavalry]]. At this point, Malleson, against the wishes of the Indian Government, decided to push further into Transcaspia and attack the Bolsheviks. Fighting alongside Trans-Caspian troops, they subsequently fought at [[Arman Sagad]] (between 9 and 11 October) and [[Dushak]] (14 October). At Dushak, the British force suffered 54+ killed and 150+ wounded while inflicting 1,000 casualties on the Bolsheviks.{{sfn|Sargent|2004|p=21}} British attacks continued to inflict heavy losses on Bolshevik forces.{{sfn|Kinvig|2006|p=16}}

By 1 November, the British force had re-occupied Merv and on instructions of the British government, halted their advance and took up defensive positions at Bairam Ali. The Trans-Caspian forces continued to attack the Bolsheviks to the north. After the Trans-Caspian forces were routed at [[Uch Aji]], their commander Colonel Knollys sent the 28th Cavalry to their support at [[Annenkovo]]. In January 1919, one company of the 19th Punjabi Rifles was sent to reinforce the position at Annenkovo, where a second battle took place on 16 January that resulted in 48 casualties.<ref>[[Ellis, C. H]], "The British Intervention in Transcaspia 1918–1919", University of California Press, Berkeley and Los Angeles, 1963 [https://archive.org/stream/britishintervent002569mbp/britishintervent002569mbp_djvu.txt], p. 132</ref> During February, the British continued to inflict heavy losses on Bolshevik forces.{{sfn|Kinvig|2006|p=114}} The British Government had decided on 21 January to withdraw the force, and the last troops left for [[Persia]] on 5 April.<ref>[http://members.fortunecity.com/behindthelines/transcas.htm Operations in Trans-Caspia] {{webarchive|url=https://web.archive.org/web/20090402050131/http://members.fortunecity.com/behindthelines/transcas.htm |date=2 April 2009 }}, Behind the Lines. Retrieved 23 September 2009</ref>

==Aftermath==
According to John Bradley, the Allied intervention, which treated White generals as "servile satellites" with little independence, gave the White generals' a reputation as "undignified puppets". This caused the White movement to be discredited while the Bolsheviks appeared more independent and patriotic, driving former Imperial military leaders into joining the Bolsheviks instead.<ref>{{cite book |last1=Jacques Bertin, Pierre Vidal-Naquet |title=The Harper Atlas of World History |date=1992 |publisher=HarperCollins |isbn=0062700677 |page=250 |edition=illustrated}}</ref><ref>{{cite book |last1=John Francis Nejez Bradley |title=Civil War in Russia, 1917–1920 |date=1975 |publisher=B. T. Batsford |isbn=0713430141 |page=178}}</ref> The Allied intervention helped to bolster the Bolsheviks, as they also successfully used this to attack the Whites and paint themselves in a positive light.<ref>Liudmila G. Novikova, "Red Patriots against White Patriots: Contesting Patriotism in the Civil War in North Russia." ''Europe-Asia Studies'' 71.2 (2019): 183–202.</ref>

===Allied withdrawal===
The Allied Powers withdrew in 1920. The Japanese military stayed in the Maritime Provinces of the [[Russian Far East]] until 1922 and in northern [[Sakhalin]] until 1925, following the signing of the [[Soviet–Japanese Basic Convention]] in [[Beijing]], in which Japan agreed to withdraw its troops from Russia. In return, the Soviet Union agreed to honor the provisions of the [[Treaty of Portsmouth]].<ref name=HistoryRussia/><ref>''League of Nations Treaty Series'', vol. 34, pp. 32–53.</ref>

===Assessment by historians===
In 1957, former [[Communist Party USA]] member, [[Frederick L. Schuman]], wrote that the consequences of the expedition "were to poison East-West relations forever after, to contribute significantly to the [[origins of World War II]] and the later '[[Cold War]],' and to fix patterns of suspicion and hatred on both sides which even today threaten worse catastrophes in time to come."<ref name="two foes">Frederick L. Schuman, ''Russia Since 1917: Four Decades of Soviet Politics'' (New York: Alfred A. Knopf, 1957), 109.</ref> For Soviet leaders, the operation was proof that Western powers were keen to destroy the Soviet government if they had the opportunity to do so.<ref>Robert J. Maddox, "The Unknown War with Russia," (San Rafael, CA: Presidio Press., 1977) p. 137</ref> Modern historian Robert Maddox summarised, "The immediate effect of the intervention was to prolong a bloody civil war, thereby costing thousands of additional lives and wreaking enormous destruction on an already battered society."<ref>{{Cite book|url=https://books.google.com/books?id=5m23RrMeLt4C&dq=robert+maddox%2C+russian+civil+war&pg=PA16|title=Lies My Teacher Told Me: Everything Your American History Textbook Got Wrong|first=James|last=Loewen|date=8 April 2008|publisher=The New Press|isbn=9781595586537 |via=Google Books}}</ref>

Historian John M. Thompson argues that while the intervention failed to stop the Bolshevik revolution in Russia, it did prevent its spread to central Europe:<ref>John M. Thompson, "Allied and American Intervention in Russia,  1918–1921," in ''Rewriting Russian History: Soviet Interpretations of Russia's Past,'' ed. Cyril E. Black (New York, 1962), pp. 319–380. [https://archive.org/details/rewritingrussian0000blac online], at p. 325.</ref>
<blockquote>However, it did succeed in so thoroughly engaging the forces of revolutionary expansionism that the countries of war-torn eastern and central Europe, potentially most susceptible to the Bolshevik contagion, were able to recover enough social and economic balance to withstand Bolshevism. The interventionist attempt left an ugly legacy of fear and suspicion to future relations between Russia and the other great powers, and it strengthened the hand of those among the Bolshevik leadership who were striving to impose monolithic unity and unquestioning obedience on the Russian people.</blockquote>

===Legacy===
According to Sheldon M. Stern, [[Stalinism|Stalinist]] propaganda later portrayed the Allied intervention as a U.S. military invasion of Russia while denying or minimizing the [[Russian famine of 1921–1922#Relief effort|American famine relief effort]] that saved millions of Russian lives during 1921–1923.<ref>{{cite web|last=Stern|first=Sheldon M.|url=https://www.washingtondecoded.com/site/2008/07/cold-war-origins.html|title=Cold War Origins|work=[[Washington Decoded]]|date=July 11, 2008|accessdate=March 22, 2022}}</ref>

Winston Churchill, who had been the most prominent supporter of a campaign to remove the Bolsheviks from power, long lamented the Allies' failure to crush the Soviet state in its infancy. This was especially the case during the breakdown of western-Soviet relations in the aftermath of [[World War II]] and the start of the [[Cold War]]. In 1949, Churchill stated to the British parliament:

{{blockquote|I think the day will come when it will be recognized without doubt, not only on one side of the House, but throughout the civilized world, that the strangling of Bolshevism at its birth would have been an untold blessing to the human race.<ref>{{Cite web|url=https://winstonchurchill.hillsdale.edu/bolshevism/|title = Bolshevism: "Foul baboonery...Strangle at Birth"|date = 11 March 2016}}</ref>}}

In a further speech at the [[National Press Club (United States)|National Press Club]], [[Washington D.C.]] in June 1954, Churchill lamented:

{{blockquote|If I had been properly supported in 1919, I think we might have strangled Bolshevism in its cradle, but everybody turned up their hands and said, ‘How shocking!’<ref>{{Cite web|date=2016-03-11|title=Bolshevism: "Foul baboonery...Strangle at Birth"|url=https://winstonchurchill.hillsdale.edu/bolshevism/|access-date=2020-08-27|website=The Churchill Project – Hillsdale College|language=en-US}}</ref>}}

==See also==
* [[Arthur Sullivan (Australian soldier)]]
* [[Australian contribution to the Allied Intervention in Russia 1918–1919]]
* [[British campaign in the Baltic (1918–1919)]]
* [[Canadian Siberian Expeditionary Force]]
* [[Italian Legione Redenta]]
* [[Japanese intervention in Siberia]]
* [[American Expeditionary Force, North Russia]]
{{clear right}}

==References==
{{reflist}}

==Bibliography==
*{{Cite journal|last=Balbirnie|first=Steven|date=2016-07-02|title='A Bad Business': British Responses to Mutinies Among Local Forces in Northern Russia|journal=Revolutionary Russia|volume=29|issue=2 |pages=129–148|doi=10.1080/09546545.2016.1243613|s2cid=152050937|issn=0954-6545}}
*{{cite book |last=Kinvig |first=Clifford |year=2006 |title=Churchill's Crusade: The British Invasion of Russia 1918–1920 |publisher=Hambledon Continuum |location= London |isbn=1852854774}}
*{{cite book|last=Mawdsley|first=Evan |url=https://books.google.com/books?id=QnwRMQAACAAJ |title=The Russian Civil War |date=2007 |publisher=Pegasus Books |isbn=978-1933648156 |language=en}}
*{{Cite book |last=Moffat |first=Ian C. D. |title=The allied intervention in Russia, 1918–1920: the diplomacy of chaos|isbn=978-1137435736|location=Houndsmills, Basingstoke, Hampshire |oclc=909398151|date =2015}}
*{{cite book |first=Michael |last=Sargent |title=British Military Involvement in Transcaspia: 1918–1919 |url=https://www.files.ethz.ch/isn/87659/04_apr.pdf |publisher= Conflict Studies Research Centre, Defence Academy of the United Kingdom |location= Camberley|date= April 2004}}
*{{cite book|last=Winegard |first=Timothy C.|url=https://www.jstor.org/stable/10.3138/j.ctv1005dpz|title=The First World Oil War|date=2016|publisher=University of Toronto Press|isbn=978-1487522582 |jstor=10.3138/j.ctv1005dpz}}
*{{cite book |last=Wright  |first=Damien  |date=2017  |title=Churchill's Secret War with Lenin: British and Commonwealth Military Intervention in the Russian Civil War, 1918–20  |url=https://www.helion.co.uk/military-history-books/churchills-secret-war-with-lenin-british-and-commonwealth-military-intervention-in-the-russian-civil-war-1918-20.php  |location=Solihull  |publisher=Helion |isbn=978-1911512103}}

==Further reading==
* Carley, Michael Jabara. "Allied Intervention and the Russian Civil War, 1917–1922," ''International History Review'' 11#4 (1989), pp.&nbsp;689–700 [https://www.jstor.org/stable/40106089 in JSTOR]. Historiography.
* Dobson, Christopher and Miller, John (1986). ''The Day We Almost Bombed Moscow The Allied War in Russia 1918–1920'' (Hodder and Stoughton){{ISBN?}}
* Flake, Lincoln. "‘Nonsense From the Beginning’{{snd}}Allied Intervention in Russia's Civil War at 100: Historical Perspectives from Combatant Countries." ''Journal of Slavic Military Studies'' 32.4 (2019): 549–552. [https://www.tandfonline.com/doi/pdf/10.1080/13518046.2019.1690189 online]
* Foglesong, David S. "Policies Toward Russia and Intervention in the Russian Revolution." in Ross A. Kennedy ed., ''A Companion to Woodrow Wilson'' (2013): 386–405.{{ISBN?}}
* {{Citation|author=Foglesong, David S. |title=America's Secret War Against Bolshevism: U.S. Intervention in the Russian Civil War 1917–1920|year=2014|publisher=UNC Press Books |isbn=978-1469611136|url=https://books.google.com/books?id=RUHn9nCC9EoC&q=US+intervention+in+Russia}}
* Fuller, Howard.  "Great Britain and Russia's Civil War: 'The Necessity for a Definite and Coherent Policy'." ''Journal of Slavic Military Studies'' 32.4 (2019): 553–559.
* {{cite journal|last=Guard|first=John|year=2001|title=Question 38/99: British Operations in the Caspian Sea 1918–1919|journal=Warship International|publisher=International Naval Research Organization|volume=XXXVIII|issue=1|pages=87–88|issn=0043-0374}}
*{{cite journal |last1=Head |first1=Michael, S. J.|title=The Caspian Campaign, Part I: First Phase – 1918 |journal=Warship International |date=2016 |volume=LIII |issue=1 |pages=69–81 |issn=0043-0374}}
* {{cite book|last=Humphreys|first=Leonard A.|year=1996|title=The Way of the Heavenly Sword: The Japanese Army in the 1920s|publisher=Stanford University Press|isbn=0804723753}}
* {{cite book|last=Isitt |first=Benjamin |title=From Victoria to Vladivostok: Canada's Siberian Expedition, 1917–19 |url=http://www.isitt.ca/research/books/from-victoria-to-vladivostok |publisher=University of British Columbia Press |year=2010 |isbn=978-0774818025 |url-status=dead |archive-url=https://web.archive.org/web/20110706184019/http://www.isitt.ca/research/books/from-victoria-to-vladivostok/ |archive-date=6 July 2011 }}
* {{cite journal |last1= Isitt|first1= Benjamin|year= 2006|title= Mutiny from Victoria to Vladivostok, December 1918|url= http://www.isitt.ca/research/journal-articles/mutiny-from-victoria-to-vladivostok-december-1918-chr-article|journal=[[Canadian Historical Review]] |volume= 87|issue= 2|pages= 223–264|publisher=[[University of Toronto Press]]|url-status=dead |archive-url=https://web.archive.org/web/20110706184137/http://www.isitt.ca/research/journal-articles/mutiny-from-victoria-to-vladivostok-december-1918-chr-article/ |archive-date=6 July 2011 |doi= 10.3138/CHR/87.2.223}}
* Kurilla, Ivan. "Allied Intervention From Russia's Perspective: Modern-Day Interpretations." ''Journal of Slavic Military Studies'' 32.4 (2019): 570–573.
* Long, John W. "American Intervention in Russia: The North Russian Expedition, 1918–19." ''Diplomatic History'' 6.1 (1982): 45–68.
* Luckett, Richard. ''The White Generals: An Account of the White Movement and the Russian Civil War'' (1971){{ISBN?}}
* Moffat, Ian C.D. ''The Allied Intervention in Russia, 1918–1920: The Diplomacy of Chaos'' (2015) [https://books.google.com/books?id=5eu_CQAAQBA excerpt]
* Moore, Perry. ''Stamping Out the Virus: Allied Intervention in the Russian Civil War 1918–1920'' (2002).{{ISBN?}}
* Nelson, James Carl. ''The Polar Bear Expedition: The Heroes of America's Forgotten Invasion of Russia, 1918–1919'' (2019) [https://www.amazon.com/Polar-Bear-Expedition-Forgotten-1918-1919/dp/0062852779/ excerpt]
* {{cite book|last=Plotke|first=AJ |year=1993|title=Imperial Spies Invade Russia|publisher=Greenwood Press|location=Westport CT; London|isbn= 0313286116}}
* Richard, Carl J. "'The Shadow of a Plan': The Rationale Behind Wilson's 1918 Siberian Intervention." ''Historian'' 49.1 (1986): 64–84. Historiography
* Silverlight, John. ''The Victors' Dilemma: Allied Intervention in the Russian Civil War, 1917–1920'' (1970).{{ISBN?}}
* Swettenham, John. ''Allied Intervention in Russia 1918–1919: and the part played by Canada'' (Routledge, 2017).{{ISBN?}}
* Thompson, John M. "Allied and American Intervention in Russia,  1918–1921," in ''Rewriting Russian History: Soviet Interpretations of Russia's Past,'' ed. Cyril E. Black (New York, 1962), pp.&nbsp;319–380. [https://archive.org/details/rewritingrussian0000blac online], how Soviet view changed over time.
* Trani, Eugene P. "Woodrow Wilson and the decision to intervene in Russia: a reconsideration." ''Journal of Modern History'' 48.3 (1976): 440–461. [https://www.jstor.org/stable/1878747 in JSTOR]
* Unterberger, Betty Miller. "Woodrow Wilson and the Bolsheviks: The "Acid Test" of Soviet–American Relations." ''Diplomatic History'' 11.2 (1987): 71–90.
* {{cite book|last=Willett|first=Robert L.|year=2003|title=Russian Sideshow: America's Undeclared War, 1918–1920|publisher=Brassey's|location=Washington D.C.|isbn= 1574884298}}

==External links==
{{Commons category|Allied Intervention in the Civil war of Russia}}

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