Guatemala's President Otto Perez Molina, left, Taiwan's President Ma Ying-jeou, second left, El Salvador President Salvador Sanchez Ceren, second, right, and Costa Rica's President Luis Guillermo ... more 
Guatemala's President Otto Perez Molina, left, Taiwan's President Ma Ying-jeou, second left, El Salvador President Salvador Sanchez Ceren, second, right, and Costa Rica's President Luis Guillermo Solis, right, wave before the swearing in ceremony of the Panama's new President Juan Carlos Varela in Panama City, Tuesday, July 1, 2014. President Varela was sworn in at the Rommel Fernandez National Stadium before thousands of supporters and promised to introduce price controls on basic food products, which was a linchpin of his presidential campaign. (AP Photo/Arnulfo Franco) less 
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Associated Press | Photo By Arnulfo Franco
Tue, Jul 1, 2014 5:21 PM EDT