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Chavez pictures cheer supporters but questions remain

Supporters of Venezuelan President Hugo Chavez look at a TV as pictures of the ailing leader are shown in Caracas on February 15, 2013. Images of a smiling but bedridden Chavez -- the first direct proof of life after an almost ten-week absence -- cheered Images of a smiling but bedridden Hugo Chavez -- the first direct proof of life after an almost ten-week absence -- cheered supporters of the cancer-stricken Venezuelan president.