Venezuela's President Hugo Chavez salutes upon his arrival to the Simon Bolivar airport in Maiquetia , near Caracas, Venezuela, Friday, March 16, 2012. Chavez returned home Friday nearly three weeks after undergoing cancer surgery in Cuba. (AP Photo/Fernando Llano)

Associated Press
Venezuela's President Hugo Chavez salutes upon his arrival to the Simon Bolivar airport in Maiquetia , near Caracas, Venezuela, Friday, March 16, 2012. Chavez returned home Friday nearly three weeks after undergoing cancer surgery in Cuba. (AP Photo/Fernando Llano)
Venezuela's President Hugo Chavez salutes upon his arrival to the Simon Bolivar airport in Maiquetia , near Caracas, Venezuela, Friday, March 16, 2012. Chavez returned home Friday nearly three weeks after undergoing cancer surgery in Cuba. (AP Photo/Fernando Llano)
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