Venezuela's President Hugo Chavez talks during a ceremony at the headquarters of the state-run oil company PDVSA in Caracas

 
Venezuela
Venezuela's President Hugo Chavez talks during a ceremony at the headquarters of the state-run oil company PDVSA in Caracas May 12, 2010. Venezuela's state oil company PDVSA said on Tuesday it plans major maintenance at its 130,000-barrel-per-day Petroanzoategui upgrader in the vast Orinoco extra-heavy crude belt from early 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: POLITICS ENERGY)