Russia
There were different types of government that Lenin brought to Russia. The main ones were communist and socialist types of government. These governments were ones which were ruled by the Communist Party.
I believe the communist party! Not certain but I think it was lead by Stalin! Before that it was Vladimir Ilyich Ulianov: Lenin, and his sidekick Lev Bronstein: Trotsky. Lenin died in 1924 & Trotsky was murdered in Mexico in 1940 by Stalins henchmen.
Communist. He wasn't a leader, though. He was selected to be Vladimir Lenin's successor, which would have made him Premier of the Soviet Union if Joseph Stalin didn't usurp the position so he could lead the country. If you want to know more, Wikipedia has a good article on him.
Vladimir Lenin led the Communist movement in Russia. There were other Marxist leaders such as Julius Martov, but they were not as radical as Lenin and did not start the October Revolution that put Lenin and his Bolsheviks (later renamed Communists) in power.
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The Bolshevik Party (later renamed the Communist Party) led the Russian Revolution of October 1917. The previous revolution in that year, the February Revolution, was not ed by any particular political party.
The theory of communism was developed in Germany by Karl Marx and Freidrich Engels; based in part on social theories from Plato.However it was in Russia that communists first took power in a country and attempted to govern a nation by communist theory.
Fidel Castro.
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Lenin warned the Central Committee of the Communist Party that Stalin was using the post of General Secretary of the Communist Party to consolidate too much power in himself and his position. Lenin also warned that Stalin was too rude and too coarse for the job of head of the USSR. Lenin always liked Stalin's aggressiveness and willingness to do anything to support the Bolshevik cause, but he did not believe that Stalin was the right person to lead the USSR. Lenin recommended to the Central Committee that it find a way to remove Stalin from his position of power before he becomes so strong, he may set himself up as a dictator, which is exactly what happened. Lenin wrote these warnings in several documents which came to be known collectively as "Lenin's Testament." Stalin had Lenin's secretaries secretly reporting to him everything Lenin did. Stalin learned of the Testament and had it suppressed so that no one beyond certain high Party representatives ever found out about it.