Related Clues:
- Industry VIPs
- Romanov leaders
- Royal Romanovs
- Pu Yi and Napoleon
- Ivan the Terrible, et al.
- Ruthless leaders
- White House appointees
- Maximilian and Charlemagne, for two
- Industry overseers
- Ivan, Nicholas and Peter
- Despots, oppressors
- Rulers of great territories
- Despots, dictators
- Try to get 21 acrosses for dictating
- As a rule, there's a concerto for one of them