Possible Clues:

• Ripley who wrote the 'Gone With the Wind' sequel 'Scarlett'
• You may expect to see her at Crewe
• One leaving port is the old Queen
• Tsarina I expelled from Mediterranean port
• Old Queen Gore and Bush perhaps lacking leadership? Then there's a way back
• Queen Cleopatra's capital yielding one to Rome
• Last czarina of Russia
• Female — one leaving an Egyptian city
• One left where Cleopatra reigned as queen
• Wife of Nicholas II of Russia, 1872-1918