China's President Xi Jinping, left, stands with Costa Rica's President Laura Chinchilla before giving a joint press conference at the presidential house in San Jose, Costa Rica, Monday,

 

              China
China's President Xi Jinping, left, stands with Costa Rica's President Laura Chinchilla before giving a joint press conference at the presidential house in San Jose, Costa Rica, Monday, June 3, 2013. After Costa Rica, Xi has planned stops in Mexico and the United States. Trinidad, a leading supplier of natural gas, was his first stop of a four-country trip in the region. (AP Photo/Arnulfo Franco)