Fighters of Popular Mobilization Forces take a photo at the fighting lines against Islamic State Group militants outside Mosul, Iraq, Saturday, Nov. 26, 2016. Iraq's parliament on Saturday voted to accord full legal status to government-sanctioned Shiite militias as a "back-up and reserve" force for the military and police and empower them to "deter" security and terror threats facing the country, like the Islamic State group. (AP Photo/Anmar Khalil)
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