Related Clues:

• "See ya," in Pisa
• Italian "Toodle-oo!"
• Italian 'Bye!'
• "Later!" somewhere
• 'Goodbye, Guido!'
• Bye-bye, in Florence
• Spies love a parting word
• Achieved success with rice cooked for so long abroad
• Spies' old greeting
• European's greeting American agents with love
• Until we meet again (Italian)
• Get there having cried out a final word
• (Italian) greeting
• Group of spies associated with ring for so long
• Au revoir in Italian