Russian Civil War and the foundation of the USSR

Vladimir Lenin’s push for the Treaty of Brest-Litovsk
German invasion of Russia and Ukraine in 1918
The capitulation of Germany in World War I
Why the Whites didn’t win the Russian Civil War
How the Russian Civil War began in 1918
Allied intervention in the Russian Civil War
Cossack betrayal of the Whites in the Russian Civil War
Why the Bolsheviks won the Russian Civil War in 1920
Foundation of the Soviet Union from 1917 to 1922
How the Bolsheviks created nationalism in Ukraine