A family in a tuk tuk passes a mural depicting Venezuela's President Hugo Chavez, Cuba's former leader Fidel Castro and Nicaragua's President Daniel Ortega in Managua

 
A family in a tuk tuk passes a mural depicting Venezuela
A family in a tuk tuk passes a mural depicting Venezuela's President Hugo Chavez (C), Cuba's former leader Fidel Castro (R) and Nicaragua's President Daniel Ortega (L) in Managua January 3, 2013. Venezuela's opposition on Wednesday demanded the government tell "the whole truth" about the health of cancer-stricken Chavez, who has not been heard from in three weeks after undergoing a grueling operation in Cuba. REUTERS/Oswaldo Rivas