Allied intervention in the Russian Civil War Powers to withdraw from North Russia and Siberia in 1920, though Japanese forces occupied parts of Siberia until 1922 and the northern half of Sakhalin until 1925. In 1917, Russia was in a state of political strife, and public support for World War I and the Tsar was dwindling. The country was on the brink of revolution. The February Revolution changed the course of the war; under intense political pressure, the Tsar abdicated and the Russian Provisional Government was formed, led initially by Georgy Lvov and later by Alexander Kerensky. The Provisional Government pledged to continue fighting the Germans on
Ranks and insignia of the Russian armed forces until 1917 colours on the lower part of sleeve stripes was determinate: The table below shows examples of rank insignia of the Russian Navy, to be worn on the lower part of uniform cuffs, as to the order № 125 of the Russian Navy Ministry from April 16, 1917. Ranks and insignia of the Russian armed forces until 1917 The Imperial Russian Army () and the Imperial Russian Navy () used ranks and rank insignia derived from the German model. However, the entire rank system was also closely connected to the Russian military traditions. In the aftermath of the Russian Revolution, the