Former Cuba's leader Fidel Castro (R), sitting next to his wife Dalia Soto del Valle (2nd R), talks to Nicaragua's President Daniel Ortega (2nd L) and his wife Rosario Murillo (R), in Havana in this April 25, 2009 picture made available January 4, 2010. Picture taken April 25, 2009. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS
Former Cuba's leader Fidel Castro (R), sitting next to his wife Dalia Soto del Valle (2nd R), talks to Nicaragua's President Daniel Ortega (2nd L) and his wife Rosario Murillo (R), in Havana in this April 25, 2009 picture made available January 4, 2010. Picture taken April 25, 2009. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS © Reuters/REUTERS | Reuters
Former Cuba's leader Fidel Castro (2nd R) poses for a picture with Nicaragua's President Daniel Ortega (2nd R) flanked by their respective wives, Dalia Soto del Valle (L) and Rosario Murillo (R), in Havana in this April 25, 2009 picture made available January 4, 2010. Picture taken April 25, 2009. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS
Former Cuba's leader Fidel Castro (2nd R) poses for a picture with Nicaragua's President Daniel Ortega (2nd R) flanked by their respective wives, Dalia Soto del Valle (L) and Rosario Murillo (R), in Havana in this April 25, 2009 picture made available January 4, 2010. Picture taken April 25, 2009. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS © Reuters/REUTERS | Reuters
Former Cuba's leader Fidel Castro (C) meets with Nicaragua's President Daniel Ortega (2nd R), Ortega's wife Rosario Murillo (R), his brother Cuba's President Raul Castro (2nd L) and Cuba's Foreign Minister Bruno Rodriguez (L) in Havana in this undated picture made available January 4, 2010. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS
Former Cuba's leader Fidel Castro (C) meets with Nicaragua's President Daniel Ortega (2nd R), Ortega's wife Rosario Murillo (R), his brother Cuba's President Raul Castro (2nd L) and Cuba's Foreign Minister Bruno Rodriguez (L) in Havana in this undated picture made available January 4, 2010. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS © REUTERS | REUTERS
Former Cuba's leader Fidel Castro (C) gestures while talking to his brother, President Raul (L), and Nicaragua's President Daniel Ortega in Havana in this April 25, 2009 picture made available January 4, 2010. Picture taken April 25, 2009. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS
Former Cuba's leader Fidel Castro (C) gestures while talking to his brother, President Raul (L), and Nicaragua's President Daniel Ortega in Havana in this April 25, 2009 picture made available January 4, 2010. Picture taken April 25, 2009. REUTERS/Courtesy Cubadebate/Handout (CUBA - Tags: POLITICS) QUALITY FROM SOURCE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS © Reuters/REUTERS | Reuters