Pope Francis shows the keys of the city after receiving it at the City Palace in Rio de Janeiro where he also blessed the Olympic flags ahead of the Rio 2016 Summer Games, on July 25, 2013. The first Latin American and Jesuit pontiff arrived in Brazil mainly for the huge five-day Catholic gathering World Youth Day. With the pope, Rio de Janeiro's Mayor Eduardo Paes (L), Rio's Governor Sergio Cabral (R front row) and the president of the Brazilian Olympic Committee, Carlos Arthur Nuzman (R, back). AFP PHOTO / GABRIEL BOUYS