Opposition presidential candidate Henrique Capriles is greeted by supporters after he conceded defeat in the presidential elections at his campaign headquarters in Caracas, Venezuela, on Sunday, Oct. 7, 2012.  Venezuela's electoral council said late Sunday that President Hugo Chavez had won re-election over Mr. Capriles. (AP Photo/Sharon Steinmann)

Photo by: Sharon Steinmann

Opposition presidential candidate Henrique Capriles is greeted by supporters after he conceded defeat in the presidential elections at his campaign headquarters in Caracas, Venezuela, on Sunday, Oct. 7, 2012. Venezuela's electoral council said late Sunday that President Hugo Chavez had won re-election over Mr. Capriles. (AP Photo/Sharon Steinmann)