Papież Franciszek w Brazylii

Pope Francis arriving at Rio de Janeiro airport, on July 22, 2013 for his visit to Brazil. Photo by Celso Pupo/Fotoarena/Sipa USA

Pope Francis (L) and Brazil President Dilma Roussef (R) on the Pope arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Phot...

Pope Francis arriving at Rio de Janeiro airport, on July 22, 2013 for his visit to Brazil. Photo by Celso Pupo/Fotoarena/Sipa USA

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Joao Pedro Dur...

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Bia Alves/Foto...

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Joao Pedro Dur...

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Bia Alves/Foto...

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Bia Alves/Foto...

Pope Francis and Brazil President Dilma Roussef on the Pope arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Cel...

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Joao Pedro Dur...

Pope Francis in Rio de Janeiro streets after his arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Joao Pedro Dur...

Pope Francis and Brazil President Dilma Roussef on the Pope arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Cel...

Pope Francis and Brazil President Dilma Roussef on the Pope arrival at Rio de Janeiro airport, on July 22, 2013, for his visit to Brazil. Photo by Cel...

Pope Francis and Brazilian President Dilma Rousseff chat during the welcoming ceremony at the Guanabara Palace, Rio de Janeiro, on July 22, 2013./GALA...

Pope Francis and Brazilian President Dilma Rousseff chat during the welcoming ceremony at the Guanabara Palace, Rio de Janeiro, on July 22, 2013./GALA...

Pope Francis and Brazilian President Dilma Rousseff chat during the welcoming ceremony at the Guanabara Palace, Rio de Janeiro, on July 22, 2013./GALA...

Pope Francis and Brazilian President Dilma Rousseff chat during the welcoming ceremony at the Guanabara Palace, Rio de Janeiro, on July 22, 2013./GALA...

July 22, 2013 - Rio de Janeiro, Brazil - President Dilma Rousseff greets Pope Francis I after he arrives for a visit to Brazil.

Para-medics threats the Japanese photographer Yasuyashi Chiba from Agence France Presse after he was injured during a protest outside the Guanabara Pa...

Japanese photographer Yasuyashi Chiba of Agence France Presse was injured by policemen in a protest during the Pope Francis visit, Rio de Janeiro, Br...

Pope Francis waves from his popemobile as he makes his way from Cathedral to downtown of Rio de Janeiro, Brazil, July 22, 2013. The pontiff arrived fo...

Pope Francis waves from his popemobile as he makes his way from Cathedral to downtown of Rio de Janeiro, Brazil, July 22, 2013. The pontiff arrived fo...

Pope Francis arrives in Rio de Janeiro, Brazil, in an airplane of Alitalia to head the Youth Congress, in the first international travel of Cardinal J...

Pope Francis arrives in Rio de Janeiro, Brazil, in an airplane of Alitalia to head the Youth Congress, in the first international travel of Cardinal J...

Faithfuls wait across Rio de Janeiro for Pope Francis to pass in an open-top jeep after his arrival in the city on July 22, 2013. Pope Francis landed...

Faithfuls wave a Brazilian national flag as they wait for Pope Francis to pass in an open-top jeep after his arrival in Rio de Janeiro on July 22, 201...

Women demonstrate for the rights of women as faithfuls wait for Pope Francis to pass in an open-top jeep after his arrival in Rio de Janeiro on July 2...

Women demonstrate for the rights of women as faithfuls wait for Pope Francis to pass in an open-top jeep after his arrival in Rio de Janeiro on July 2...

Pope Francis (L) is welcomed by Brazilian President Dilma Rousseff upon landing at Rio de Janeiro's Galeao-Antonio Carlos Jobim International Airport...

Pope Francis walks out of the plane upon landing at Rio de Janeiro's Galeao-Antonio Carlos Jobim International Airport on July 22, 2013. Pope Francis...

Pope Francis waves to journalists of the papal flight upon arrival in Rio de Janeiro on July 22, 2013. Pope Francis landed in Brazil on Monday for his...

Pope Francis (R) receives a Brazilian flag from a journalist of the papal flight, upon arrival in Rio de Janeiro on July 22, 2013. Pope Francis landed...

Pope Francis greets journalists of the papal flight, upon arrival in Rio de Janeiro on July 22, 2013. Pope Francis landed in Brazil on Monday for his...

Pope Francis shows an image of Our Lady of Guadalupe --a gift from a journalist of the papal flight-- upon arrival in Rio de Janeiro on July 22, 2013....

Pope Francis (L) and father Federico Lombardi greet journalists of the papal flight upon arrival in Rio de Janeiro on July 22, 2013. Pope Francis land...

Pope Francis waves at faithfuls from the popemobile on his way to the Guanabara Palace after his arrival in Rio de Janeiro on July 22, 2013. Pope Fran...

Pope Francis waves at faithfuls from the popemobile on his way to the Guanabara Palace after his arrival in Rio de Janeiro on July 22, 2013. Pope Fran...

Handout picture released by Brazilian Presidency showing Pope Francis (L) and Brazilian President Dilma Rousseff after his arrival in Rio de Janeiro's...

Women demonstrate for the rights of women as faithfuls wait for Pope Francis to pass on his way to the Guanabara Palace in Rio de Janeiro on July 22,...

A woman demonstrates for the rights of women as faithfuls wait for Pope Francis to pass on his way to the Guanabara Palace in Rio de Janeiro on July 2...

Pope Francis waves during the welcoming ceremony offered Brazilian President Dilma Rousseff (out of frame) at the Guanabara Palace, seat of the city's...

A man holds a balloon reading "God is Gay" as he demonstrates in the streets of Rio de Janeiro while Brazilian President Dilma Rousseff offers a welco...

Pope Francis kisses a child on the popemobile on his way to the Guanabara Palace after his arrival in Rio de Janeiro, Brazil on July 22, 2013. Pope Fr...

Pope Francis waves from the popemobile on his way to the Guanabara Palace after his arrival in Rio de Janeiro, Brazil on July 22, 2013. Pope Francis l...

Pope Francis waves from his popemobile upon his arrival in Rio de Janeiro, Brazil, Monday, May 22, 2013. Frenzied crowds of Roman Catholics lined the...

Pope Francis waves as he rides in his popemobile in Rio de Janeiro, Brazil, Monday July 22, 2013. The pontiff arrived for a seven-day visit in Brazil,...