Iraqi displaced families, who fled violence in the northern city of Tal Afar, gather at Khazer refugee camp near the Kurdish checkpoint of Aski kalak, 40 km West of Arbil, the capital of the autonomous Kurdish region of northern Iraq on July 27, 2014. Thousands of Christians and other minorities have fled the northern city of Mosul and other areas after a jihadist onslaught led by Islamic State insurgents swept swathes of Iraq's north and west the month before. AFP PHOTO / SAFIN HAMED (Photo credit should read SAFIN HAMED/AFP/Getty Images)
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AFP SAFIN HAMED