A coca farmer throws confetti over Bolivia's President Evo Morales, left, as he arrives to vote in Villa 14 de Septiembre, in the Bolivian state of Cochabamba, Sunday, Aug.
Former U.S. President Bill Clinton, left, waves as Mexican billionaire businessman Carlos Slim stands behind at a press conference in Mexico City, Monday, Aug. 4, 2008.
(L-R) Brazil's President Luiz Inacio Lula da Silva meets with Argentina's President Cristina Fernandez de Kirchner and Venezuela's President Hugo Chavez at the Palac
The commander of Colombia's Armed Forces, Gen. Fredy Padilla, left, listens to Colombia's Army commander, Gen. Mario Montoya, right, after being decorated by Cundinamarca State Gov.