Mazda Motor Corp's Roadster, which is known as the MX-5 in international markets, is displayed at its showroom in Tokyo May 23, 2012. Mazda Motor Corp, maker of one of history's most iconic two-seater convertibles, and Fiat SpA are teaming up to produce a new generation of sports cars to revive their flagging fortunes. Mazda and Fiat have agreed in principle to develop and build two-seater sports cars for their respective Mazda and Alfa Romeo brands based on Mazda's MX-5 model, the companies said in a statement. The deal does not include a capital tie-up. REUTERS/Toru Hanai (JAPAN - Tags: TRANSPORT BUSINESS)