A woman carries a portrait of former Cuban leader Fidel Castro at the May Day parade in Havana's Revolution Square

 
A woman carries a portrait of former Cuban leader Fidel Castro at the May Day parade in Havana
A woman carries a portrait of former Cuban leader Fidel Castro at the May Day parade in Havana's Revolution Square May 1, 2012. A red-tinged sea of Cubans marched through Havana's Revolution Square on Tuesday in a May Day parade that affirmed the government's intention of assuring a communist future for the Caribbean island. REUTERS/Stringer (CUBA - Tags: POLITICS ANNIVERSARY)