KIRKUK, IRAQ - SEPTEMBER 25: People are seen casting their referendum vote at a voting station on September 25, 2017 in Kirkuk, Iraq. Despite strong objection from neighboring countries and the Iraqi government. Some five million Kurds took to the polls today across three provinces in the historic independence referendum. (Photo by Chris McGrath/Getty Images)
President of the Kurdistan Region of Iraq Masoud Barzani poses for a portrait at the presidential palace at Masif, Iraqi Kurdistan on 12 June 2016 (Campbell MacDiarmid)