Related Clues:

• Old Russian monarch
• Old head
• Person in charge
• Ivan IV was Russia's first
• Bolshevik's foe
• Pre-communism leader
• Pre-1917 Russian ruler
• Kremlin VIP, once
• Ruler with a line?
• Peter I or Ivan IV, e.g.
• Overlord
• Winter Palace residence
• Crimean War leader
• Old leader
• Old head of state