Chavez’s return spurs doubts, new speculation

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A woman sits against a wall covered with pictures of Venezuela's President Hugo Chavez with his daughters Maria Gabriela, left, and Rosa Virginia in Caracas, Venezuela, Tuesday, Feb. 26, 2013. The government said last week that the country's ailing president was continuing unspecified medical treatments at the military hospital in Caracas. Chavez's sudden return to Venezuela after more than two months of cancer treatments in Cuba has fanned speculation that the president could be preparing to relinquish power and make way for a successor and a new election. (AP Photo/Ariana Cubillos)CARACAS, Venezuela (AP) — President Hugo Chavez's continued silence in the week since his return to Venezuela has only deepened the mystery about his health.