Combined Joint Task Force–Operation Inherent Resolve

Combined Joint Task Force–Operation Inherent Resolve
Unit name	Combined Joint Task Force–Operation Inherent Resolve
Caption	Coalition forces in Iraq and Syria, 2016
Dates	2014–present
Country	Multinational
Branch	Multinational coalition
Type	Task force
Role	Counter-ISIL operations
Size	Variable
Garrison	Al Udeid Air Base; Camp Arifjan
Battles	Siege of Kobani; Siege of Mosul; Battle of Raqqa; Battle of Fallujah (2016–17)
Decorations	Combined Joint Campaign Streamers

Combined Joint Task Force–Operation Inherent Resolve Combined Joint Task Force–Operation Inherent Resolve (CJTF–OIR) is the multinational military formation established in 2014 to coordinate partner Iraq and coalition efforts against the Islamic State of Iraq and the Levant in Iraq and Syria. The task force combined assets from the United States Marine Corps, United States Army, United States Air Force, and numerous allied militaries to support local forces such as the Iraqi Security Forces and the Syrian Democratic Forces. It operated alongside political efforts involving the United Nations Security Council, the European Union, and regional actors including Turkey and Saudi Arabia.

Background and Formation

In mid-2014, the rapid territorial gains of the Islamic State of Iraq and the Levant—including the capture of Mosul and the declaration of a caliphate—prompted diplomatic and military responses from the United States and partners such as the United Kingdom, France, Germany, and Australia. The formation drew on precedents like Operation Iraqi Freedom and Operation New Dawn, and was influenced by doctrines articulated by the United States Central Command and the North Atlantic Treaty Organization. Key policy decisions involved leaders such as Barack Obama, David Cameron, François Hollande, and Angela Merkel and were debated in bodies including the United States Congress, the House of Commons of the United Kingdom, and the French National Assembly.

Mission and Objectives

CJTF–OIR's declared mission encompassed degrading and ultimately defeating Islamic State of Iraq and the Levant forces, enabling the stabilization of liberated areas, and preventing the reemergence of transnational violent extremist networks. It sought to support campaigns led by Iraqi Armed Forces, Peshmerga, People's Protection Units, and the Syrian Democratic Forces while coordinating airstrikes, training, and intelligence sharing. Strategic directives referenced counterinsurgency lessons from the Surge (2007) and legal authorities such as United Nations Security Council Resolution 2170 and bilateral basing agreements with Kuwait and Qatar.

Command Structure and Participating Nations

The task force operated under a rotating multinational command, often led by commanders from the United States Army, United States Air Force, or United States Marine Corps, with senior officers like Lieutenant General Stephen J. Townsend and General Joseph Votel associated with coalition leadership. Participating nations included United States, United Kingdom, France, Germany, Canada, Australia, Italy, Netherlands, Belgium, Jordan, Turkey, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Denmark, Norway, Spain, Poland, New Zealand, Sweden, Finland, Romania, Greece, and others contributing forces, intelligence, logistics, or training. Coordination involved multinational headquarters such as Al Udeid Air Base, Camp Arifjan, and liaison with organizations including the International Coalition for the Sahel and the Global Coalition To Defeat ISIS.

Major Operations and Campaigns

CJTF–OIR supported and coordinated numerous campaigns: the defense of Kobani (Siege of Kobani), the campaign to retake Fallujah (2016–17), the Siege of Mosul (2016–17), and the Battle of Raqqa (2017). It provided enabling fires, close air support, intelligence to operations by Iraqi Counter Terrorism Service, and advisory roles for offensives by the Hashd al-Shaabi alongside political actors like Haider al-Abadi and Abadi administration policymakers. Coalition strikes also intersected with diplomatic crises such as the Turkish intervention in Afrin and humanitarian concerns addressed by International Committee of the Red Cross and United Nations Office for the Coordination of Humanitarian Affairs.

Force Composition and Capabilities

The task force integrated air, ground, special operations, intelligence, surveillance, reconnaissance, and logistics contributions. Aerial assets included platforms like the Lockheed Martin F-22 Raptor, Boeing F/A-18E/F Super Hornet, General Atomics MQ-9 Reaper, and Boeing KC-135 Stratotanker from partner air forces. Ground advisors came from units such as the 1st Infantry Division (United States), Royal Marines, 2nd Battalion, Parachute Regiment, French Foreign Legion, and Australian Special Air Service Regiment. Intelligence support involved agencies including the National Security Agency (United States), Government Communications Headquarters, and partner military intelligence directorates. Logistics and basing relied on facilities in Qatar, Kuwait, Bahrain, and Jordan, and maritime security was provided by navies including the United States Navy, Royal Navy, French Navy, and Royal Australian Navy.

Casualties, Criticism, and Controversies

Coalition operations generated casualties among military personnel from countries such as the United States, United Kingdom, France, and Italy as well as civilian harm documented by organizations like Human Rights Watch and Amnesty International. Controversies included disputes over coalition strike transparency involving the United States Air Force and allegations raised in investigations by the United Nations Human Rights Council and independent panels. Political debates emerged in legislatures such as the United States Congress and the European Parliament over rules of engagement, the role of Turkey vis-à-vis the YPG, and the detention and repatriation of foreign fighters linked to the Guantanamo Bay detention camp and national legal frameworks like the U.S. Authorization for Use of Military Force.

Legacy and Transition

CJTF–OIR's campaigns significantly reduced Islamic State of Iraq and the Levant territorial control, culminating in the fall of key strongholds like Raqqa and Mosul and shifting focus toward stabilization and counterterrorism. The coalition's efforts influenced regional security architectures including the Iraqi Kurdistan Region, ties with Iran, and post-conflict reconstruction initiatives involving the World Bank and International Monetary Fund. As primary combat operations wound down, responsibilities transitioned to advise-and-assist missions, bilateral partnerships, and organizations such as the NATO Mission Iraq and continued engagement with the Global Coalition To Defeat ISIS.

Category:Military operations involving the United States Category:Military operations involving the United Kingdom Category:21st-century conflicts