Colombia's President Juan Manuel Santos (C) attends the 16th Tuxtla Summit of Central American and Latin American leaders, in San Jose, Costa Rica, March 29, 2017. (Xinhua/Kent Gilbert)
Colombia's President Juan Manuel Santos (C) attends the 16th Tuxtla Summit of Central American and Latin American leaders, in San Jose, Costa Rica, March 29, 2017. (Xinhua/Kent Gilbert)