Eastern Front of the Russian Civil War

Eastern Front
Part of the Russian Civil War
Date November 1917– June 1923 Location Siberia, Ural Mountains Result Decisive Red Army victory; collapse of Kolchakist army.
Belligerents
Anti-Bolshevik Forces: Provisional All-Russian Government up to January 1920 Provisional Priamur Government since May 1921 Provisional Government of Autonomous Siberia Allied Powers Japan United States United Kingdom Canada France Italy Czechoslovakia Poland Allied Supported by: Republic of China Mongolia	Red Army Russian SFSR Far Eastern Republic Mongolian communists
Commanders and leaders
Alexander Kolchak† Grigory Semyonov Ungern-Sternberg† Vladimir Kappel	Mikhail Frunze Leon Trotsky Mikhail Tukhachevsky Semyon Budyonny Joseph Stalin Damdin Sükhbaatar
Strength
Ural Army - 25,000 Siberian Army - 80,000 Orenburg Independent Army - 50,000 Western Army of White Movement - 51,000 Czechoslovak Legions - 42,000 People Army of Komuch - ~10,000	5 Field Armies of about 12,000-50,000 men each
Casualties and losses
250.000-400.000	150.000-300.000