Security Force Assistance Brigades

Security Force Assistance Brigades
Unit name	Security Force Assistance Brigades
Dates	2017–present
Country	United States
Branch	United States Army
Type	Advisory brigade
Role	Foreign security force assistance
Size	~800–1,000 personnel

Security Force Assistance Brigades are specialized United States Army formations established to advise, assist, accompany, and enable partner nation Armed forces and security institutions. Designed amid lessons from the Iraq War, War in Afghanistan (2001–2021), and counterinsurgency campaigns such as the Battle of Fallujah and Operation Moshtarak, these brigades link U.S. operational planning, interagency partners like the United States Department of Defense, and allied militaries including NATO members. The concept reflects shifts influenced by doctrines from the Mao Zedong-era counterinsurgency literature, the U.S. Army Training and Doctrine Command, and studies by think tanks such as the RAND Corporation.

Overview and Mission

SFABs were created to conduct persistent security force assistance missions with reduced reliance on general-purpose brigades, integrating lessons from the Leahy Laws debates and the post-9/11 policy environment shaped by the National Defense Authorization Act. Their mission emphasizes advising partner Afghan National Army-style organizations, shaping theater security cooperation with actors like the United Kingdom Armed Forces, Australian Army, and regional commands such as United States Central Command and United States Africa Command. SFABs coordinate with institutions including the United States Special Operations Command, the Office of Security Cooperation (United States), and multinational coalitions formed during operations like Operation Resolute Support. They serve as a scalable instrument of national power alongside diplomatic tools such as the United States Agency for International Development and legal frameworks like the Status of Forces Agreement.

Organization and Structure

Each brigade mirrors combined-arms advisory teams structured around battalions, companies, and squad-level advisors drawn from 82nd Airborne Division, 1st Infantry Division, 101st Airborne Division (Air Assault), and other formations. SFABs comprise infantry, armor, aviation, logistics, intelligence, and communications advisors, with personnel drawn from component commands including the United States Army Reserve and the United States National Guard. Headquarters elements coordinate with higher echelons like United States Army Forces Command and integrate liaison officers from partners such as Japan Self-Defense Forces and Republic of Korea Armed Forces. The organizational model reflects influences from historical advisory units like the Military Assistance Advisory Group and expeditionary formations such as the British Army Training Unit Sierra Leone.

Training and Doctrine

Training pipelines for SFAB advisors leverage institutions like United States Army Training and Doctrine Command, the Joint Readiness Training Center, and specialized centers such as the Security Force Assistance Command and the Combat Training Center (Fort Irwin). Doctrine incorporates tactics, techniques, and procedures informed by manuals from the U.S. Army Combined Arms Center, language and cultural training from the Defense Language Institute, and mentorship frameworks used by Special Forces (United States Army). Advisors receive instruction in partner capacity-building, human rights considerations tied to the Uniform Code of Military Justice, and interagency coordination with offices like the Department of State’s Bureau of Diplomatic Security. The doctrinal foundation draws on operational lessons codified in after-action reviews following campaigns such as the Iraq War troop surge of 2007 and programs modeled after Train Advise Assist Command structures.

Operational History and Deployments

Since activation, SFABs have deployed to theaters under commands like United States European Command, United States Central Command, and United States Indo-Pacific Command, supporting partner capacity in countries associated with operations such as Operation Atlantic Resolve, counterterrorism campaigns in the Sahel, and security cooperation in the Indo-Pacific region. Deployments placed advisors alongside partner units involved in conflicts with non-state actors including Islamic State of Iraq and the Levant, Al-Shabaab (militant group), and insurgent forces encountered during the War in Afghanistan (2001–2021). SFAB personnel have engaged with multinational exercises including NATO Exercise Steadfast Defender, Exercise Talisman Sabre, and bilateral engagements with militaries like the Polish Land Forces and Philippine Army.

Controversies and Criticisms

Critiques of SFABs reference effectiveness debates raised in analyses by the Congressional Research Service, articles in Foreign Policy (magazine), and assessments from the Government Accountability Office. Concerns include the risk of mission creep echoing controversies from the Vietnam War, debates over oversight tied to the Posse Comitatus Act ramifications, cultural and language gaps noted by academic studies at institutions like Princeton University and Georgetown University, and the adequacy of resources compared to traditional brigade combat teams during crises such as the Afghanistan Papers revelations. Human rights advocates and organizations such as Human Rights Watch have raised questions about vetting of partner forces and accountability mechanisms paralleling historical controversies involving programs like Phoenix Program.

International Equivalents and Comparisons

Comparable units and concepts exist in allied militaries: the British Army’s Advisory and Assistance Teams, the Canadian Armed Forces’ Security Force Assistance initiatives, the French Army’s train and advise elements in the Operation Barkhane context, and NATO’s multinational training centers like the Multinational Corps Northeast. Doctrinal parallels appear in programs run by the Australian Army and advisory initiatives led by United States Marine Corps Security Cooperation groups. Comparative analyses reference models from Military Assistance Advisory Group (MAAG) deployments, the mentorship arrangements of Operation Enduring Freedom, and institutional lessons captured by military scholars at King’s College London and the School of Advanced Military Studies.

Category:United States Army brigades Category:Military advisory units