Governor of Rio de Janeiro Sergio Cabral Filho (Front L) and President of the Brazilian Olympic Committee Carlos Arthur Nuzman (Front 2nd L) shows the Olympic flag in Complexo do Alemao slum of Rio de Janeiro, Brazil, Aug. 15, 2012. A ceremony was held here to mark the arrival of the flag in Rio de Janeiro, the host city of 2016 Summer Olympic Games. (Xinhua/Weng Xinyang)

A little girl is seen during the ceremony in Complexo do Alemao slum of Rio de Janeiro, Brazil, Aug. 15, 2012. A ceremony was held here to mark the arrival of the flag in Rio de Janeiro, the host city of 2016 Summer Olympic Games. (Xinhua/Weng Xinyang)

 Guards carrying the Olympic flag attend the ceremony in Complexo do Alemao slum of Rio de Janeiro, Brazil, Aug. 15, 2012. A ceremony was held here to mark the arrival of the flag in Rio de Janeiro, the host city of 2016 Summer Olympic Games. (Xinhua/Weng Xinyang)

A replica of the Olympic flag rises in Complexo do Alemao slum of Rio de Janeiro, Brazil, Aug. 15, 2012. A ceremony was held here to mark the arrival of the flag in Rio de Janeiro, the host city of 2016 Summer Olympic Games. (Xinhua/Weng Xinyang)