Aug 1920Tambov Rebellion breaks out
Aug–Sep 1920Soviets overthrowEmirate of Bukhara
Oct 1920Soviets recognize Finland
Nov 1920WrangelevacuatesCrimea
Nov 1920Soviets establishArmenian SSR
Dec 1920Far Eastern Republiccedes Kamchatka
? Jan 1921Peasant UnionRevolt begins
Jan 1921Makhno turnsagainst Soviets