Siberian intervention


The Siberian intervention or Siberian expedition of 1918–1922 was the dispatch of troops of the Entente powers to the Russian Maritime Provinces as part of a larger effort by the western powers, Japan and China to support White Russian forces and the Czechoslovak Legion against Soviet Russia and its allies during the Russian Civil War. The Imperial Japanese Army continued to occupy Siberia even after other Allied forces withdrew in 1920.

Background

Following the Russian October Revolution of 1917, the new Bolshevik government signed a separate peace treaty with Germany. The collapse of the Eastern Front of World War I presented a tremendous problem to the Entente powers since it allowed Germany to shift troops and war material to the Western Front of World War I. As well as this, the 50,000-strong Czechoslovak Legion, fighting on the side of the Allied Powers, was no longer in friendly territory, and was attempting to fight its way out through the east to Vladivostok along the Bolshevik-held Trans-Siberian Railway. At times, the Czechoslovak Legion controlled the entire Trans-Siberian railway and several major cities in Siberia.
Faced with these concerns, the United Kingdom and France decided to intervene in the Russian Civil War against the Bolsheviks. They had three objectives:
  1. to prevent the Allied war material stockpiles in Russia from falling into German or Bolshevik hands
  2. to help the Czechoslovak Legion and return it to the fighting
  3. to resurrect the Eastern Front by installing a White Russian-backed government
The British and French asked the United States to furnish troops for both the North Russia Campaign and the Siberian Campaign. In July 1918, against the advice of the United States Department of War, President Wilson agreed to send 5,000 US troops as the American North Russia Expeditionary Force and 10,000 US troops as the American Expeditionary Force Siberia. In the same month, the Beiyang government of the Republic of China responded to an appeal by Chinese people in Russia and sent 2,000 troops by August. The Chinese later occupied Outer Mongolia and Tuva and sent a battalion to the North Russian Campaign as part of their anti-Bolshevik efforts.

Participants

British Empire

The British Army deployed 1,500 troops to Siberia. These came from the 1/9th Battalion, Hampshire Regiment and the 25th Battalion, Middlesex Regiment.

Canada

The Canadian Siberian Expeditionary Force, authorised in August 1918 and commanded by Major General James H. Elmsley, was sent to Vladivostok to bolster the Allied presence there. Composed of 4,192 soldiers, the force returned to Canada between April and June 1919. During this time, the Canadians saw little fighting, with fewer than 100 troops proceeding "up country" to Omsk, to serve as administrative staff for 1,500 British troops aiding the White Russian government of Admiral Alexander Kolchak. Most Canadians remained in Vladivostok, undertaking routine drill and policing duties in the volatile port city.

China

At the request of Chinese merchants, 2,300 Chinese troops were sent to Vladivostok to protect Chinese interests there. The Chinese army fought against both Bolsheviks and Cossacks.

Italy

The "Corpo di Spedizione Italiano in Estremo Oriente" was made of Alpini troops, supported by 2,500 Italian ex-POWs who had fought in the Austro-Hungarian Army and enrolled in the Legione Redenta.
The Italians played a small but important role during the intervention, fighting together with the Czechoslovak Legion and other allied forces using heavily armed and armoured trains to control large sections of the Siberian railway.
The main areas of operation were the Irkutsk, Harbin and Vladivostok regions.

Japan

The Japanese were initially asked in 1917 by the French to intervene in Russia but declined the request. However, the army general staff later came to view the Tsarist collapse as an opportunity to free Japan from any future threat from Russia by detaching Siberia and forming an independent buffer state.
The Japanese government at first refused to undertake such an expedition and it was not until the following year that events were set in motion that led to a change in this policy.
In July 1918, President Wilson asked the Japanese government to supply 7,000 troops as part of an international coalition of 25,000 troops, including an American expeditionary force, planned to support the rescue of the Czechoslovak Legions and securing the Allied war material stockpiles. After heated debate in the Diet, the administration of Prime Minister Terauchi Masatake agreed to send 12,000 troops, but under solely Japanese command, independent of the international coalition.
Once the political decision had been reached, the Imperial Japanese Army took over full control under Chief of Staff Yui Mitsue and extensive planning for the expedition was conducted.

United States

The American Expeditionary Force Siberia was commanded by Major General William S. Graves and eventually totaled 7,950 officers and enlisted men. The AEF Siberia included the U.S. Army's 27th and 31st Infantry Regiments, plus large numbers of volunteers from the 13th and 62nd Infantry Regiments along with a few from the 12th Infantry Regiment. Set up to operate the Trans-Siberian railroad, the Russian Railway Service Corps was formed of US personnel.
Although General Graves did not arrive in Siberia until September 4, 1918, the first 3,000 American troops disembarked in Vladivostok between August 15 and August 21, 1918. They were quickly assigned guard duty along segments of the railway between Vladivostok and Nikolsk-Ussuriski in the north.
Unlike his Allied counterparts, General Graves considered his mission in Siberia to be to provide protection for American-supplied property and to help the Czechoslovak Legions evacuate Russia, and that it did not include fighting against the Bolsheviks. Repeatedly calling for restraint, Graves was often at odds with commanders of British, French and Japanese forces who wanted the Americans to take a more active part in the military intervention in Siberia.

Allied intervention (1918–1919)

The joint Allied intervention began in August 1918. The Japanese entered through Vladivostok and points along the Manchurian border with more than 70,000 Japanese troops being involved. The deployment of a large force for a rescue expedition made the Allies wary of Japanese intentions. On September 5, the Japanese linked up with the vanguard of the Czechoslovak Legion. A few days later the British, Italian and French contingents joined the Czechs and Slovaks in an effort to re-establish the east Front beyond the Urals; as a result the European allies trekked westwards. The Japanese, with their own objectives in mind, refused to proceed west of Lake Baikal and stayed behind. The Americans, suspicious of Japanese intentions, also stayed behind to keep an eye on the Japanese. By November, the Japanese occupied all ports and major towns in the Russian Maritime Provinces and in Siberia east of the city of Chita.
In the summer of 1918 onwards, the Japanese army lent its support to White Russian elements; the 5th infantry division and the Japanese-backed Special Manchurian Detachment of Grigory Semyonov took control over Transbaikalia and founded a short-lived White Transbaikalia government.
The various Allied forces did not function well together, because of the underlying chaos and suspicion. In a letter to Canadian Minister of Militia and Defence Sydney Mewburn, James H. Elmsley, commander of the British and Canadian forces, gave a description of the situation:
In one incident an American unit, 27th Infantry Regiment was part of the Evgenevka incident, a face-off between the Wolfhounds and the Japanese Military.

Aftermath

Allied withdrawal (1919–1920)

With the end of the war in Europe, the Allied Powers decided to support the anti-Bolshevik White forces and effectively intervene in the Russian Civil War. Allied army support was given to Admiral Kolchak's White government at Omsk, while the Japanese continued to support Kolchak's rivals in Grigory Semyonov and Ivan Kalmykov. In the summer of 1919, the White regime in Siberia collapsed, after the capture and execution of Admiral Kolchak by the Red Army.
In June 1920, the Americans, British and the remaining allied coalition partners withdrew from Vladivostok. The evacuation of the Czechoslovak Legion was also carried out in the same year.
However, the Japanese decided to stay, primarily due to fears of the spread of communism so close to Japan, and the Japanese controlled Korea and Manchuria. The Japanese were forced to sign the Gongota Agreement of 1920 in order to evacuate their troops peacefully from Transbaikal. It meant an unavoidable end to Grigory Semyonov's regime in October 1920.
The Japanese army provided military support to the Japanese-backed Provisional Priamur Government based in Vladivostok against the Moscow-backed Far Eastern Republic. The continued Japanese presence concerned the United States, which suspected that Japan had territorial designs on Siberia and the Russian Far East. Subjected to intense diplomatic pressure by the United States and the United Kingdom, and facing increasing domestic opposition due to the economic and human cost, the administration of Prime Minister Kato Tomosaburo withdrew the Japanese forces in October 1922.

Legacy

Effects on Japanese politics

Japan's motives in the Siberian intervention were complex and poorly articulated. Overtly, Japan was in Siberia to safeguard stockpiled military supplies and to "rescue" the Czechoslovak Legion. However, the Japanese government's intense hostility to communism, a determination to recoup historical losses to Russia, and the perceived opportunity to settle the "northern problem" in Japan's security by either creating a buffer state, or through outright territorial acquisition, were also factors. However, patronage of various White Movement leaders left Japan in a poor diplomatic position vis-à-vis the government of the Soviet Union, after the Red Army eventually emerged victorious from the Russian Civil War. The intervention tore Japan's wartime unity to shreds, leading to the army and government being involved in bitter controversy, as well as renewed factional strife in the army itself.
Japanese casualties from the Siberian Expedition included some 5,000 dead from combat or illness, and the expenses incurred were in excess of 900 million yen.