Graças Foster as the Transportadora Brasileira do Gasoduto Bolivia-Brasil. In 1998, Foster was working for a Petrobras unit that was involved importing natural gas from Bolivia. During this time, she met Dilma Rousseff, who in October 2010, would be elected to serve as the first female President of Brazil. In 1998, Rousseff was a relatively unknown energy official, serving in Rio Grande do Sul in southern Brazil. Foster and Rousseff developed a lifelong professional relationship, based in their mutual support of the leftist Workers Party, which rose to power in 2002, resulting in the election of Luiz Inácio Lula da Silva as
Dilma Rousseff upper middle class household in Belo Horizonte. She became a socialist in her youth and after the 1964 coup d'état joined left-wing and Marxist urban guerrilla groups that fought against the military dictatorship. Rousseff was captured, tortured, and jailed from 1970 to 1972. After her release, Rousseff rebuilt her life in Porto Alegre with Carlos Araújo, who was her husband for 30 years. They both helped to found the Democratic Labour Party (PDT) in Rio Grande do Sul, and participated in several of the party's electoral campaigns. She became the treasury secretary of Porto Alegre under Alceu Collares, and later