Are you referring to WW1? Then it was because of the beginning of the October Revolution (Lenin's Communist revolution in 1917).
Russia Leaves the War was created in 1956.
Russia joined world war 1 in 1914
Russia's new government took them out of World War I after their revolution.
Russia
The Revolution in Russia ended Russia's involvement
No, Russia is not involved in the afghan war.
Invaders come to the lands of Russia and Russia becomes literally involved in the war.
Russia lost the Crimean War. Russia
Russia Leaves the War was created in 1956.
World War 1 left Russia's economy in complete devastation. By the end of the war Russia had 8,000,000,000 rubles of debt.
Russia joined world war 1 in 1914
Russia == Russia was in the war from the beginning. It was Italy that didn't join the war in 1914
They went to war with Russia since Russia wanted to help Serbia since they were allies.
Russia had to withdraw from the war due to the communist revolution in Russia led by Vladimir Lenin.
Russia supported Yugoslavia during the the Kosovo War.
Russia's new government took them out of World War I after their revolution.
They went to war with Russia since Russia wanted to help Serbia since they were allies.