Related Clues:

• Despot in car, more or less despicable type
• Nero or Napoleon
• Sovereign's agent in capital sent back
• Ruler in mood beheaded old Romeo
• Salesman halving capital returned to become top man
• Perhaps Vespasian's mood heading off with enlisted men
• Temper originally consuming Caligula?
• Caesar upset rep in his city
• English Queen entertaining politician, or another monarch
• Big cheese spread including old wine
• Japan’s Naruhito, e.g
• Monarch, perhaps
• Largest penguin variety
• Naruhito, for one
• Napoleon, in his heyday