Iraqi refugees at Arbat refugee camp in Sulaymaniyah, Iraq [Getty Images]

SULAYMANIYAH, IRAQ - JANUARY 09: Iraqi refugees, fled their homes due to the violence of armed groups led by Islamic State of Iraq and Levant (ISIL), try to hold on life under harsh living conditions at the Arbat refugee camp in Sulaymaniyah, Iraq on January 09, 2015. (Photo by Feriq Ferec/Anadolu Agency/Getty Images)

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