Antônio Pedro de Siqueira Indio da Costa on June 30, 2010, was chosen as the running mate to Presidential candidate José Serra. - in what was seem as a move pressed on Serra by the DEM leadership, as Serra tended to favour a "pure-blooded" PSDB ticket As vice-presidential candidate, he made himself noticed mostly by his declarations accusing the Workers' Party of connections with the FARC and international drug dealing, something that earned him the nickname of "Serra['s] Palin". After the results of the 2010 election, which by the popular vote elected Dilma Rousseff as Brazil's first female president, Indio da Costa parted from his former political
Dilma Rousseff like I am Bulgarian, even though I have never been in the country where my father was born. My father died when I was only fifteen years old and I did not have the chance to learn Bulgarian." In November 2010, an exhibition was held in Gabrovo about Rousseff's origins. After Rousseff's election, Bulgarian Prime Minister Boyko Borisov promptly invited her for an official visit to the country. During her inauguration, he reiterated the invitation. Since her inauguration, Rousseff has received 21 letters from Bulgarian citizens. On 4 October 2011, President Rousseff visited Bulgaria for the first time ever for