There has been military cooperation with Iraqi Kurdistan and the United States in the conflict against Islamic State of Iraq and the Levant ( ISIL ) .
Neither gives official support for the DFNS or its People 's Protection Units .
There has been military cooperation with Iraqi Kurdistan and the United States in the conflict against Islamic State of Iraq and the Levant ( ISIL ) , although neither gives official support for the DFNS or its People 's Protection Units .