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Youths with T-shirts covering their faces gesture next to a barricade in Vitoria, Espirito Santo state, Brazil, Tuesday, Feb 7, 2017. More than 1,000 army troops patrolled the streets of the southeastern Brazilian city of Vitoria amid a crime wave that left at least 70 people dead over two days, authorities said. (KEYSTONE/AP Photo/Diego Herculano)