The White Flags, (Kurdish: ئاڵاى سپى) also known as Sufyaniyyun, are a militant Kurdish Islamonationalist group which are an offshoot of Ansar al-Islam. They are based in the disputed territories of northern Iraq opposed to the Iraqi government. Their appearance was first noted during the Battle of Kirkuk in October 2017, when the Jambur oil facility was secured by Iraqi forces in October 2017 as the federal government regained control of disputed territories which were taken by the Kurdish Regional Government.