Related Clues:
- The Soviets' Order of ___
- Moscow's ___ Museum
- 'The State and Revolution' author
- Comintern leader
- Stalin's predecessor
- 1917 revolutionary
- Early 20th-century leader
- Overthrower of Kerensky
- Former Russian leader
- Pravda founder
- Bolshevik leader
- Bolshevik hero
- 'What Is to Be Done?' writer
- Spectral type
- Red Square name