A book street vendor passes the time on her smart phone as she waits for customers in Havana, Cuba, on Tuesday. The Obama administration secretly financed a social network in Cuba to stir political unrest. Ramon Espinosa/AP hide caption

itoggle caption Ramon Espinosa/AP

Bolivian President Evo Morales sings his national anthem during the annual May Day march in La Paz on Wednesday. He announced during a speech that he was expelling the U.S. Agency for International Development from the country. Juan Karita/AP hide caption

itoggle caption Juan Karita/AP