|Branch||United States Marine Corps|
|Size||700+ Marines, 30–40 Navy Hospital Corpsmen|
|Garrison/HQ||Marine Corps Base Camp Lejeune|
|Motto||Vigilia Aeternus (Eternal Vigilance)|
Anti-Terrorism Battalion (ATBN) is a disbanded unit of the United States Marine Corps. It was a specially trained Infantry Battalion equipped to combat subversive organizations.
The mission of the Anti-Terrorism Battalion was to rapidly deploy specially trained and sustainable forces to detect, deter, and defend against terrorism, as well as to conduct crisis response in the event of a terrorist attack.
Global War on Terror
The AT Battalion was activated Oct. 29, 2004, under the 4th Marine Expeditionary Brigade, which was deactivated in February 2006 on the same day Marine Corps Forces Special Operations Command stood up. It was a non rotational unit.
Various schooling, in-house training, & courses attended 2004-2007
- Urban Assault Climber Course
- Enhanced Marksmanship Program Shooting (EMP) 2004
- Basic Urban Skills Training (BUST) 2004
- Military Operations in Urban Terrain (MOUT)
- Close Quarters Combat (CQB) 2004
- Israeli Mout Training and Shooting courses 2005
- Blackwater Defensive Driving
- Pathfinder Course 2007
- Scout Sniper School
- Designated Marksman Courses 2005
- Combat Marksmanship Course/ MOS 0933
- Combat Lifesaver Courses 2005
- Non-Lethal Weapons & Tactics Course 2005 (Special Operations Training Group II MEF)
- Blackwater N.C. Foreign Weapons group (2011 BSRF) Pre-deployment
- FLEET ANTI-TERRORISM COMPETITION 2006
- The Special Patrol Insertion/Extraction (SPIE) 2007
- FAST Rope 2004
- Machine Gunners Course 2004-2007
- A detachment of 30+ Marine Officers and SNCO's fulfilled the Border Transition Team's (BTT) mission on the Syrian border for a year over 2005–2006.
- The Personal Security Detachment (PSD) for the II MEF Commanding General. Rotations were 1 year each in 2005–2006 and 2007–2008 at Camp Fallujah.
- A Combined Anti-Armor Team (CAAT) platoon (CAAT III) deployed in support of the II MEF Headquarters Group as a motorized heavy machine gun platoon based out of Camp Fallujah October 2005 – March 2006
- Combined Anti-Armor Team (CAAT) platoons (CAAT I,II) deployed in support of OIF to FOB Spartan (later Grizzly) located adjacent and within Camp Ashraf, Ashraf city, Diyala Province Iraq October 2005 – May 2006
- The PSD for Regimental Combat Teams (RCT) 2 and 6 Commanders. Each team deployed for a year over 2007–2008.
- Four rotations to the American Embassy in Baghdad (initially company size, later reduced to platoon sized.) A Co, D Co, two separate platoons from B Co rotated on seven-month deployments from 2005 to 2007.
- Three company size rotations (B Co 2005 (Reinforced by CAAT I, II teams), A Co 2006–2007, and B Co 2007) to Camp Ashraf / Forward Operating Base Grizzly in Diyala Province in support of US Army 16th MP Brigade. A Co 1st Bn 9th Marines (2005–2006) and a Task Force from the Marine Corps National Capital Region (TF NCR 2007–2008) also deployed to Ashraf.
- The PSD requirement for the Combined Joint Task Force – Horn of Africa (CJTF-HOA) was supported by a squad size element from the ATBN in 2005–2006.
Numerous Marines also augmented other requirements for National Police Training Teams (NPTT), Military Transition Teams (MiTTs), and MEF augmentation requests to other infantry units when the battalion was redesignated the 2nd Bn 9th Marines.
Most Marines in the Battalion completed two to three consecutive combat deployments in a single three year tour of duty with the battalion as part of their initial 4 year enlistment contract.
Fox CO Anti-Terrorism BN 4th MARDIV augmented the US Embassy security and Anti-Terrorism operations in Sana'a Yemen 2011-2012.
On 13 July 2007, The Active Duty Anti-terrorism Battalion was deactivated and replaced by 2nd Battalion 9th Marines as part of the increase in the size of the Marine Corps.
On 21 September 2013, The Reserve Anti-terrorism Battalion was officially deactivated.
||This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. (December 2014)|