SAO PAULO, BRAZIL - FEBRUARY 23: A girl cries after inhaling tear gas fired by the police as they clash with drug users in the region known as "Cracolandia" on February 23, 2017 in Sao Paulo, Brazil. In an area of Brazil where drug abuse and violence has taken over the district, the government has introduced street clearance operations by police to remove the crack users. (Photo by Victor Moriyama/Getty Images)
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Getty Images News Victor Moriyama