Brazil's President Dilma Rousseff, right, embraces Brazil's Petrobras President Graca Fuertes, during the signing ceremony sea the first contract of Brazilian Pre-Salt oil camp, at the Planalto presidential palace, in Brasilia, Brazil, Monday, Dec. 2, 2013. Brazil has just signed la contract with a consortium of four foreign companies and one Brazilian, sea the extraction of its largest oil field dátetelo. (AP Photo/Eraldo Peres)ERALDO PERES (AP)
