By Tatiana Bautzer and Lananh Nguyen NEW YORK, March 5 (Reuters) – Britain’s Revolut applied for a U.S. bank charter and appointed former Visa executive Cetin Duransoy as its new CEO for the United States, the fintech company announced on Thursday. Revolut, which has about 70 million clients in 40 markets, is setting its sights on the lucrative U.S. market.