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 the merger, formalized in two conferences in Mongaguá, thus leading to the creation of Revolutionary Armed Vanguard Palmares (). Rousseff and Araújo attended these conferences. So did Lamarca, who thought that Rousseff was a "stuck-up intellectual" because she defended revolution through political engagement of the working class, as opposed to VPR's military-based sense of revolution. Carlos Araújo was chosen as one of the six leaders of VAR Palmares, a "political-military organization of Marxist-Leninist partisan orientation which aims to fulfill the tasks of the revolutionary war and the establishment of the working class party, in order to seize power and build