Members of the Brazil Armed Forces patrol during an operation inside the favelas of Chapeu-Mangueira and Babilonia at Leme neighbourhood, in Rio de Janeiro, Brazil, on June 21, 2018. - Seven people, including a boy of 14, have been killed in continuing violence between army-backed police units and Rio de Janeiro's criminal gangs, reports said Thursday. (Photo by Mauro Pimentel / AFP)        (Photo credit should read MAURO PIMENTEL/AFP/Getty Images)
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