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ARBIL, IRAQ - OCTOBER 29: A refugee from Mosul Saad Fandi (R) poses with his wife (L) and three of his six kids pose inside his hut at the Bahirka Tent City in Arbil, Iraq on October 29, 2015. Refugees, mostly from Mosul and Tal Afar, at the camp demand more humanitarian aid and help ahead of the incoming winter season. (Photo by Yunus Keles/Anadolu Agency/Getty Images)

ARBIL, IRAQ - OCTOBER 29: A refugee from Mosul Saad Fandi (R) poses with his wife (L) and three of his six kids pose inside his hut at the Bahirka Tent City in Arbil, Iraq on October 29, 2015. Refugees, mostly from Mosul and Tal Afar, at the camp demand more humanitarian aid and help ahead of the incoming winter season. (Photo by Yunus Keles/Anadolu Agency/Getty Images)