People hold up candles and images of Venezuela's President Hugo Chavez during candlelight vigil to pray for his health as he remains in a hospital undergoing cancer treatment, in Caraca

 

              People hold up candles and images of Venezuela
People hold up candles and images of Venezuela's President Hugo Chavez during candlelight vigil to pray for his health as he remains in a hospital undergoing cancer treatment, in Caracas, Venezuela, Friday, Feb. 22, 2013. The government has not given details about the treatment Chavez is undergoing, and hasn't identified the type or exact location of the tumors that have been removed from his pelvic region. (AP Photo/Ariana Cubillos)