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- Bolsheviks overthrow government led by Alexander Kerensky, and take over government buildings and the Winter Palace.
 
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  Civil war between Bolsheviks, and anti-Bolsheviks,
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  1928 - Adoption of first Five-Year Plan, with state-set goals.
millions of peasants get their property taken - 
  
  
- Stalin dies and is succeeded by Georgi Malenkov and Nikita Khrushchev of the Central Committee of the Communist Party
 
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  Soviet Union shoots down US spy plane U-2 over Soviet territory.
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  Cuban missile crisis starts because of Soviet missiles in Cuba.
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  Soviet troops leave Afghanistan; nationalist riots put; Lithuanian Communist Party declares its independence from the Soviet Communist Party
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  Communist Party votes to end one-party rule; Yeltsin elected president of the Russian Soviet Federative Socialist Republic and leaves the Soviet Communist Party.
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  Yeltsin bans the Soviet Communist Party in Russia
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  Leaders of Russia, Ukraine and Belarus sign agreement of Commonwealth of Independent States
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  Russian government takes over offices of USSR in Russia.