BRAZIL-RIO DE JANEIRO-450-ANNIVERSARY-ROUSSEFF-NUZMAN-PAES

Brazilian President Dilma Rousseff (R) stands next to (L to R) the president of the Brazilian Olympic Committee Carlos Nuzman, the president of the International Olympic Committee (IOC) Thomas Bach, the Governor of the state of Rio de Janeiro Luiz Fernando Pezao and the Mayor of Rio de Janeiro Eduardo Paes, during the inauguration of the Rio 450 tunnel to commemorate the city's 450th anniversary on March 1, 2015, in Rio de Janeiro, Brazil. The 1480-meter-long tunnel will be the first underground tunnel, part of the Port district renovation project. AFP PHOTO / YASUYOSHI CHIBA (Photo credit should read YASUYOSHI CHIBA/AFP via Getty Images)