RIO DE JANEIRO, BRAZIL - AUGUST 05: (L to R) Brazilian President Dilma Rousseff and Rio mayor Eduardo Paes chat at an event marking the one year mark to the Rio 2016 Olympic Games on August 5, 2015 in Rio de Janeiro, Brazil. The games will begin in Rio's Maracana stadium on August 5, 2016. (Photo by Mario Tama/Getty Images)
