Protests have been held during 2015 towards President Rousseff, contacting for her impeachment, due to allegations that she were involved with the Petrobras scandal. Rousseff's alleged involvement in the scandal includes familiarity with kickbacks and corruption from 2003 to 2010, when she was about the board of directors at Petrobras. https://wiki.just-server.net/5-things-to-keep-going-in-judgment-when-choosing-the-topper--3869554091751359757