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Special Representative of the United Nations in Iraq Jan Kubis (L) meets with Kirkuk Governor Najm al-Din Karim on December 14, 2015 in Kirkuk. AFP PHOTO / MARWAN IBRAHIM / AFP / MARWAN IBRAHIM (Photo credit should read MARWAN IBRAHIM/AFP/Getty Images)

Special Representative of the United Nations in Iraq Jan Kubis (L) meets with Kirkuk Governor Najm al-Din Karim on December 14, 2015 in Kirkuk.  AFP PHOTO / MARWAN IBRAHIM / AFP / MARWAN IBRAHIM        (Photo credit should read MARWAN IBRAHIM/AFP/Getty Images)