Czar Nicholas II created laws to promote his ideals including the control of what the press says & the anti semetic violence that was ignored in Russia.
In Petrograd Russia Czar Nicholas II soldiers turned against him & killed his generals causing him to surrender power to Russia, this formed the provisional government which formed soviets made of local workers
When factory workers went to Czar Nicholas' palace while he was not there, peaceful protest for fair treatment turned into the Czars General calling for fire on the unarmed civilians killing around 500-1000.
As Lenin takes over Russia with his "Peace, Land, Bread" slogan & used the power of the Bolksheviks army to arrest the remaining provisional government.
You are under arrest for crimes against Russia Provisional Pig!
Leon Trotsky's red army wins the civil war causing New Economic Policy(N.E.P.) this allowed farmers to sell excess crops to the government. But government controls all industry still.
Joseph Stalin takes over with the USSR (United Soviet Socialist Republic) & kills anyone who was a part of Trotsky's red army which totaled to around 680,000 people from 1936 - 38