Jean-Claude “Baby Doc” Duvalier, Haiti’s former dictator, returned unexpectedly Sunday to the country after some 25 years in exile, adding uncertainty into an already turbulent situation, CNN reported. He arrived in the Haitian capital as the nation is grappling with a political crisis, sparked by fraud allegations in a presidential election. It was not immediately clear why the former leader returned. Duvalier, wearing a dark suit and tie, greeted supporters at the busy Port-au-Prince airport. He was traveling with his wife.