Article Photos: Chavez faces new cancer battle, surgery in Cuba 12/14

A woman reacts a  supporters of  Venezuela's President Hugo Chavez gather at the Simon Bolivar square in Caracas,Venezuela, Sunday Dec.  9, 2012.  Chavez is to return to Cuba Sunday for another surgery in his battle against cancer, which has led him to speak publicly of a successor for the first time.  Chavez said Saturday that if there are "circumstances that prevent me from exercising the presidency further"  Vice-President Nicolas Maduro should replace him for the remainder of his term.(AP Photo/Fernando Llano)