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 welcoming ceremony for Pope Francis at the Guanabara Palace, seat of the city's government, in Rio de Janeiro, on July 22, 2013. Pope Francis arrived in Brazil on his first foreign trip as pontiff to attend the international festival World Youth Day in Brazil, the world's biggest Catholic country.