In this photo released on Saturday, Aug. 6, 2011 by the state media Cubadebate website, Cuba's President Raul Castro, right, greets Venezuela's President Hugo Chavez, left, next to Chavez's daughter ... more 
In this photo released on Saturday, Aug. 6, 2011 by the state media Cubadebate website, Cuba's President Raul Castro, right, greets Venezuela's President Hugo Chavez, left, next to Chavez's daughter Maria Gabriela, upon their arrival at the Jose Marti international airport in Havana, Cuba, Saturday Aug. 6, 2011. Chavez is in Cuba to follow his cancer treatment. (AP Photo/Cubadebate, Estudios Revolucion) less 
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Associated Press | Photo By Cubadebate, Estudios Revolucion
Sun, Aug 7, 2011 9:07 AM EDT