Iraqi Counter Terrorism Service
The Iraqi Counter Terrorism Service (CTS) is an independent Iraqi security agency operating at a quasi-ministerial level, specializing in counterterrorism intelligence, precision raids, hostage rescues, and special operations against terrorist networks.[1] Its operational component, the Iraqi Special Operations Forces (ISOF), comprises three brigades structured for rapid deployment across provinces, emphasizing non-sectarian recruitment and professional standards modeled on U.S. special operations training.[2] Established in the post-2003 era through U.S.-led mergers of initial units like the Iraqi Counter Terrorism Force into ISOF brigades by May 2004, the CTS was formalized in 2006 under the Prime Minister's office to insulate it from broader military politicization.[1] The CTS distinguished itself during the rise of the Islamic State (ISIS) in 2014 as the sole major Iraqi security element that retained cohesion and combat effectiveness, avoiding the collapses that afflicted conventional forces due to entrenched corruption and sectarian influences elsewhere in the Iraqi Security Forces.[2] It spearheaded ground operations to liberate over 70 cities from ISIS control, including pivotal battles for Ramadi, Fallujah, Tikrit, and Mosul, often integrating U.S.-provided intelligence, air support, and advisory embeds from Special Operations Joint Task Force - Operation Inherent Resolve.[3] Between 2004 and 2011 alone, CTS/ISOF units conducted thousands of targeted missions, detaining over 9,000 suspects and disrupting insurgent leadership.[1] Post-caliphate, it continues proactive hunts for ISIS remnants, such as the October 2024 joint operation that eliminated multiple senior figures with coalition assistance.[4] Despite its successes, the CTS faces ongoing strains from equipment attrition in high-intensity fights like Mosul—where it suffered heavy casualties—and dependency on external partnerships for advanced capabilities, amid broader Iraqi political efforts to subordinate it to militia-influenced structures.[2] U.S. support, totaling around $800 million in materiel over two decades, has sustained its edge as Iraq's premier non-partisan force, enabling operations against Iran-aligned groups like Kata'ib Hezbollah as well.[2] This resilience underscores the causal impact of merit-based selection and external mentorship in countering ideologically driven threats, contrasting with the failures of less disciplined units.[3]