Since OIF I, Marines from the battalion have continued to support on-going combat and security operations associated with the Global War on Terror. Several Marines returned to Iraq with the 1st Marine Division, serving as members of the Division Commander's Personal Security Detachment and as military advisers to Iraqi infantry units. In 2006, members of Co A and H&S Company were mobilized and formed the 4th Provisional Security Company and deployed to the Horn of Africa. Also Co B was mobilized and returned to Iraq on October 11, 2006, to serve Dam Security Unit-3 conducting riverine reconnaissance, support, and security operations from Al-Qa'im to Fallujah. They returned to the United States on April 1, 2007 In June 2007, Marines of Company C were mobilized and attached to 1st Battalion 10th Marines as part of Task Force Military Police. Stationed in Fallujah, they conducted police and security operations, including convoy security and detainee movements, throughout the Anbar Province and returned home in April 2008. In December 2007, Marines of Company D were mobilized and attached to 2nd Light Armored Reconnaissance Battalion out of Camp Lejeune for their deployment in support of OIF. They operated with 2nd LAR along the Syrian border and covered an area as large as South Carolina. The Marines of Delta Company were operating out of a train station in the town of Akashat, north of Camp Korean Village. They returned to the United States in October 2008, and were replaced by Fox Company and Marines from 2/25. Fox Company 4th LAR remained at Akashat until October 2008 before moving north to Al Ambar Provence. South of Sinjar Mountains and as far west as Syria. Fox Company Marines attached to 1st LAR returned to Al Asad in March 2009 after setting an OIF record of a confirmed 94 days spent in field with logistic support. Fox Company Marines returned home April 20, 2009, to Eastover, S.C.