View of the devastation caused by a blaze in the Venezuelan Amuay oil refinery, part of the Paraguana Oil Refining Complex, on August 28, 2012 in Paranagua, Venezuela. The blaze, which killed at least 40 people when it exploded early Saturday, has been a political embarrassment for Chavez, who is running for re-election in October amid opposition charges of neglect at the country's premier refinery. AFP PHOTO/JUAN BARRETO