The February revolution started in 1913 on the 300th anniversary of the Romanov dynasty.In march 1917, the first of two revolutions would topple the Romanov dynasty and pave the way for even more radical changes.
the October revolution began in 1917 when the government launched the disastrous Kerensky Offensive against Germany. Most Russians were tired of war.
World War 1
After the Bolshevik revolution, Lenin quickly sought peace with Germany. Russia signed the treaty of Brest -Litovsk in march 1918 giving up territory and its population.
New Economic Policy
the civil war started in 1917 and ended in 1922, and raged between the "reds" as the communist were known and the counterrevolutionary "whites". The "Whites" armies were made up of tsarists imperial officers, Mensheviks, democrats and others.
in 1914 it fuled national pride and united Russians .heavy losses happned because there weren't enough supplies to the front lines.
in 1921, lenin adopted New economic policy, or NEP.