Why did the Russian people want Russia to get out of World War I? They did not want Russia to enter into a military alliance.
Russia had suffered heavy casualties in the fighting.
The Bolsheviks were weak military leaders.
Russian soldiers were not supplied for battle.

The Allied intervention in the Russian Civil War consisted of a series of multi-national military expeditions which began in 1918. They had the stated goals of helping the Czechoslovak Legion, of securing supplies of munitions and armaments in Russian ports, and of re-establishing the Eastern Front. At times between 1918 and 1920 the Czechoslovak Legion controlled the entire Trans-Siberian Railway and several major cities in Siberia.

Explanation:

there

austria

hugary

yugoslavia

czechoslovakia