A demonstrator wearing a Brazilian flag walks in front of military policemen during a protest against the 2014 World Cup, in Sao Paulo March 13, 2014. An estimated 1,500 protesters gathered to march the streets of downtown Sao Paulo to show they are against the World Cup and against the costs associated with Brazil's hosting the sporting event. Activists are demanding more money be spent on education, health care, public transportation and to fight crime. [Photo/Agencies]