Chile's President Sebastian Pinera, right, shakes hands with Cuba's President Raul Castro after passing on the presidency of the CELAC at the end of the summit in Santiago, Chile, Monda

 

              Chile
Chile's President Sebastian Pinera, right, shakes hands with Cuba's President Raul Castro after passing on the presidency of the CELAC at the end of the summit in Santiago, Chile, Monday, Jan. 28, 2013. Castro took over the rotating presidency of the Community of Latin American and Caribbean States on Monday in what he says is a show of regional unity against U.S. efforts to isolate the communist government through a 50-year-old economic embargo. (AP Photo/Luis Hidalgo)