Mauro Monteferri drives his Alfa Romeo Spider "Duetto" 1967 in front of the ancient Colosseum in Rome, May 27, 2012. Mazda Motor Corp and Fiat will join forces to make new versions of their most famous sports cars, the MX-5 and the Alfa Romeo Spider, helping the two companies cut costs and possibly paving the way for a deeper alliance. REUTERS/Stefano Rellandini (ITALY - Tags: TRANSPORT BUSINESS)