Renault-Fiat is a megacorporation headquartered in Paris, France. It is currently the fifth megacorporation in Europe by a narrow margin. It resulted from the merger of automotive manufacturers Renault of France and Fiat of Italy, plus their affiliates like Michelin (tires). It also recently acquired Italian aerospace company Agusta-Cierva. It's only real success in the automotive sector lately seems to be the Eurovan.