U.S. Secretary of State John Kerry speaks to U.S. embassy employees during a reception in Mexico City...
U.S. Secretary of State John Kerry (front) speaks to U.S. embassy employees during a reception in Mexico City May 21, 2014. Impatience with the Venezuelan government is growing over its "total failure" to show good faith in talks to resolve the country's political crisis, Kerry said on Wednesday. REUTERS/Carolyn Kaster/Pool (MEXICO - Tags: POLITICS)