In this picture released by the Cuban newspaper Juventud Revelde, Bolivia&#039;s President Evo Morales, center, is welcomed by Cuba&#039;s President Raul Castro, left, and Cuba&#039;s Foreign Minister Bruno Rodriguez at the Jose Marti international airport  in Havana, Cuba, early Sunday, Dec. 23, 2012. Evo Morales is in Cuba to visit Venezuela&#039;s President Hugo Chavez, who is recovering from a surgery, his fourth operation related to his pelvic cancer since June 2011. (AP Photo/Juventud Revelde, Estudios Revolucion)