Mayor of Rio de Janeiro Eduardo Paes (2nd R) attends a launching ceremony of the Handbook of Procedures for Big Events - 2014 World Cup in Rio de Janeiro, Brazil, May 2, 2014. The municipal government of Rio de Janeiro on Friday launched a Handbook of Procedures for Big Events - 2014 World Cup and a Journalist Guide, providing the necessary information to visitors and reporters during the FIFA World Cup respectively. (Xinhua/Xu Zijian)