Cristian Mungiu's Norway-set drama about political polarisation ''Fjord'' has won the Palme d'Or, handing the Cannes Film Festival's top honour for the second time to Mungiu, the Romanian director of ''4 Months, 3 Weeks and 2 Days''.At a 79th Cannes Film Festival that saw few films breakout, ''Fjord'' found wide admiration for its engrossing tale of what Mungiu called ''left-wing fundamentalism''. It stars Sebastian Stan and Renate Reinsve as Romanian Evangelicals who move to Norway, but soon after have their children taken from them by child services for spanking them.Mungiu becomes just the 10th filmmaker to win the Palme d'Or...