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Fighter from Libyan forces allied with the U.N.-backed government aims his weapon as he takes a position on a building rooftop during a battle with Islamic State militants in Sirte

A fighter from Libyan forces allied with the U.N.-backed government aims his weapon as he takes a position on a building rooftop during a battle with Islamic State militants in Sirte, Libya September 24, 2016. REUTERS/Ismail Zitouny TPX IMAGES OF THE DAY

Libya in turmoil

Violence continues to rage against the Gaddafi regime