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Displaced Iraqis from the Yazidi community, who fled violence between Islamic State (IS) group jihadists and Peshmerga fighters in the northern Iraqi town of Sinjar, are seen at a camp for internally displaced persons (IDP) in the Sharya area some 15 kilometres from the northern Iraqi city of Dohuk on May 20, 2015. AFP PHOTO / SAFIN HAMED (Photo credit should read SAFIN HAMED/AFP/Getty Images)

Displaced Iraqis from the Yazidi community, who fled violence between Islamic State (IS) group jihadists and Peshmerga fighters in the northern Iraqi town of Sinjar, are seen at a camp for internally displaced persons (IDP) in the Sharya area some 15 kilometres from the northern Iraqi city of Dohuk on May 20, 2015. AFP PHOTO / SAFIN HAMED        (Photo credit should read SAFIN HAMED/AFP/Getty Images)