Related Clues:
- Soviet bigwig
- Krupskaya's husband
- Comintern creator
- Ulyanov's alias
- Astronomical red giant
- Astronomical giant with a spectral letter ranking
- ___ Optics (telescope maker)
- Red Square hero
- '20s Russian leader
- Soviet hero
- Last name in communism
- Linen for Communist
- Leader of the Russian Revolution
- Head of the Communist state after the fall of the Tsar
- Chi Cygni, for one