Japanese intervention in Siberia

The Japanese Siberian Intervention (シベリア出兵, Shiberia Shuppei) of 1918–1922 was an invasion by the Japanese military forces on the Russian Maritime Provinces, as part of a pretext by larger effort by western powers and Japan to support White Russian forces against the Bolshevik Red Army during the Russian Civil War. The Japanese suffered 1,399 killed and another 1,717 deaths from disease.