Workers' Party (Brazil) the centre-right opposition bloc as it shrank from 133 to 111 deputies. The left-wing opposition, formed by PSOL, retained control of three seats. The party was also expected to elect its presidential candidate Dilma Rousseff in the first round. However, she was not able to receive the necessary amount of valid votes (over 50%) and a second round in which she scored 56% of the votes took place on 31 October 2010. On 1 January 2011, she was inaugurated and thus became the first female head of government ever in the history of Brazil and the first "de facto" female
Dilma Rousseff to know each other better, Rousseff started shouting with him occasionally. "It's her way. It's not personal. And in five minutes everything is okay," he said. Sauer, who took over the gas and energy department of Petrobras, also clashed with the minister, who repulsed his ideas of a statist model. Sometimes the clashes between them were so serious that Lula's intervention was necessary. Sauer left the state oil company in 2007. Another one which had disagreements with the minister on energy issues was the former Congressman Luciano Zica. For him, "Dilma is the most democratic person in the world, as