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 the Central State High School, a co-ed public school where the students often protested against the dictatorship that had been established after the 1964 Brazilian coup d'état. In 1967 she joined Worker's Politics (), an organization founded in 1961 as a spinoff of the Brazilian Socialist Party. Its members found themselves divided over methods; some wanted to advocate for the election of a constituent assembly, but others advocated an armed struggle. Rousseff joined the second group, which became the National Liberation Command (). According to , leader of Colina in 1968 who taught Marxism to Rousseff in high school, she