Combined Joint Task Force – Operation Inherent Resolve (CJTF–OIR) is the Joint Task Force established by the international (US-led) coalition against the Islamic State of Iraq and the Levant (ISIL), set up by the US Central Command to coordinate military efforts against ISIL, and is composed of US military forces and personnel from over 30 countries. The aim of CJTF–OIR is reportedly to "degrade and destroy" ISIL. Its establishment by US Central Command was announced in December 2014, after it was set up to replace the ad hoc arrangements that had previously been established to co-ordinate operations following the rapid gains made by ISIL in Iraq in June. Formed in October 2014, its first "coalition integration conference" was held the first week of December 2014. Current operations are na