File photo of Raul Castro, head of Cuba’s armed forces and brother of Fidel Castro, attending an event in Havana

Raul Castro, head of Cuba’s armed forces and brother of Cuba’s President Fidel Castro, attends an event in Havana in this March 13, 2007 file photo. Raul Castro, who turns 76 on June 3, 2007, stepped out from the shadow of his famous elder brother Fidel Castro 10 months ago to run the Western Hemisphere’s only communist state. Picture taken March 13, 2007. REUTERS/Claudia Daut (CUBA)