Federal forces are continuing a lightning advance to reassert control over Iraq’s disputed territories, including major oil fields formerly claimed by the autonomous Kurdistan Regional Government (KRG). Kurdish Peshmerga forces have withdrawn from not only Kirkuk, but also disputed territories in Ninewa, Salahaddin, and Diyala provinces, ceding control of oil-rich areas that have long been the subject of intractable political disputes and ethnic tension . This content is for registered users. Please login to continue. If you are not a registered user, you may purchase a subscription or sign up for a free trial .