Rojava–Kurdistan Region relations refers to the relationship between the Autonomous Administration of North and East Syria (commonly deemed as Rojava), and the Government of Iraq's Kurdistan Region. While they share much culturally, they also have many political differences. There has been military cooperation with Kurdistan Region and the United States in the conflict against Islamic State of Iraq and the Levant (ISIL), although neither gives official support for Rojava or its People's Protection Units (YPG).