A woman reacts to the camera as supporters holding pictures gather in Bolivar square after President Hugo Chavez' return in Caracas, Venezuela, Monday, Feb. 18, 2013. Chavez returned to Venezuela early Monday after more than two months of medical treatment in Cuba following cancer surgery. The government didn't offer an explanation as to why Chavez made his surprise return while he is undergoing other treatments that have not been specified.(AP Photo/Fernando Llano)

Associated Press
A woman reacts to the camera as supporters holding pictures gather in Bolivar square after President Hugo Chavez' return in Caracas, Venezuela, Monday, Feb. 18, 2013.  Chavez returned to Venezuela early Monday after more than two months of medical treatment in Cuba following cancer surgery. The government didn't offer an explanation as to why Chavez made his surprise return while he is undergoing other treatments that have not been specified.(AP Photo/Fernando Llano)
A woman reacts to the camera as supporters holding pictures gather in Bolivar square after President Hugo Chavez' return in Caracas, Venezuela, Monday, Feb. 18, 2013. Chavez returned to Venezuela early Monday after more than two months of medical treatment in Cuba following cancer surgery. The government didn't offer an explanation as to why Chavez made his surprise return while he is undergoing other treatments that have not been specified.(AP Photo/Fernando Llano)
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