- Lead by Vladimir Lenin and Leon Trotsky
- February Revolution: March 8th - March 16th, 1917
- Dual power: March 16th - November 7th, 1917
- October Revolution: November 7th, 1917
- Russian Civil War: 1917-1922
- Deaths: 7 - 12 million
- Defeat of the White Army: 1923
- End of the Russian Empire
- Establishment of the Russian Soviet Federative Socialist Republic (RSFSR)