The White movement collapsed rapidly over the winter of 1919-1920, leaving the Bolsheviks in control of Russia. Even the Allies had to reconcile themselves to the new order in Russia.

The White armies opposing the new Bolshevik government in Moscow reached their peak in the autumn of 1919, when White armies were within 200 miles of Moscow and within sight of Petrograd.

The Allies supported anti-Bolshevik forces in Russia, but once the Great War ended, the Allies were in a dilemma. Abandon the White movement, or see the conflict through?