Image provided by the Presidency of Venezuela shows Venezuelan President Hugo Chavez (R) gesturing to a worker during his visit to house building company Petrocasas in Guacara, state of Carabobo, Venezuela, Aug. 6, 2012. (Xinhua/Venezuela's Presidency)

Image provided by the Presidency of Venezuela shows Venezuelan President Hugo Chavez (C) posing for photos with workers during his visit to house building company Petrocasas in Guacara, state of Carabobo, Venezuela, Aug. 6, 2012. (Xinhua/Venezuela's Presidency)

Image provided by the Presidency of Venezuela shows Venezuelan President Hugo Chavez (3rd L) talking to workers during his visit to house building company Petrocasas in Guacara, state of Carabobo, Venezuela, Aug. 6, 2012. (Xinhua/Venezuela's Presidency)