Pro independence supporters wrapped in Kurdish flags chant at a referendum rally in Irbil, Friday, Sept. 22, 2017. Speaking to the crowd of thousands in the Irbil soccer stadium Kurdish president, Masoud Barzani said the fight against the Islamic State group in partnership with the Iraqi military will "continue" despite the vote. (AP Photo/Bram Janssen)
Pro-independence supporters wrapped in Kurdish flags chant at a referendum rally in Erbil on September 22, 2017. Bram Janssen / AP

Iraqi Kurdish referendum: Barzani says 'too late' to postpone vote