Dilma Rousseff candidacy. Rousseff won the Presidency by an approximate margin of 56% to 44%, and took office on 1 January 2011, as the first woman president of the country. She became the third female head of government ever in the history of Brazil, and the first "de jure" female head of state since the death of Maria I, Queen of the United Kingdom of Portugal, Brazil and the Algarves in 1816. During her presidential campaign, Rousseff underwent a makeover, replacing glasses with contact lenses, undergoing plastic surgery and adopting a different hairstyle. On 26 October 2014, Rousseff was re-elected president of
Dilma Rousseff senior Petrobras personnel in bribes to win offshore oil and gas related contracts, whilst Rousseff chaired the national oil and gas company. Later SBM illicitly funded her Workers Party during Rousseff's first Presidential election. The scandal gave rise to Operation Lavabos (Car wash), which in turn led to Rousseff's popularity falling to 5% in the polls as the enormity of the levels of corruption at the organisations she headed came to light. In 2015, millions of Brazilians protested in over fifty cities and her downfall became an inevitability. Taylor's revelations would later lead to Rousseff's predecessor, President Lula being jailed