A 1955 Mexican immigration document of Cuba's Fidel Castro is displayed as part of the National Migration Institute exhibit marking the 20th anniversary of the organization's creation, in Mexico City,... more 
A 1955 Mexican immigration document of Cuba's Fidel Castro is displayed as part of the National Migration Institute exhibit marking the 20th anniversary of the organization's creation, in Mexico City, Tuesday, Nov. 5, 2013. The exhibit of 16 personalities that include Castro, Russian Marxist revolutionary Leon Trotsky and Nicaraguan guerrilla leader Augusto Cesar Sandino, is a sample of the nearly 500,000 records that make up the institute's archive. (AP Photo/Eduardo Verdugo) less 
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Associated Press | Photo By Eduardo Verdugo
Wed, Nov 6, 2013 3:39 PM EST