Possible Clues:

• Princess taken round one Egyptian city
• A setting for Clea (and Cleo . . .)
• Queen consort taken round one Egyptian city
• Egyptian Mediterranean port
• On the Nile Delta, Egypt's chief port
• Has associations with Clea (also Cleo)
• Princess shown round one Egyptian city
• Long solo in opera embraces the French cross and old Greek city on Med
• Definitive word in title suggesting Egyptian chamber group?
• Port Bezos's assistant consumes along with fruit, occasionally