The 12th Special Forces Group (Airborne) traces its lineage from the 6th Company, 2nd Battalion, First Regiment, 1st Special Service Force, a joint Canadian-American special operations unit from World War II. The 12th Special Forces Group was reconstituted, but not activated, as a Regular Army special operations unit under the 1st Special Forces in 1960 and was subsequently allotted to the Army Reserve in 1969 where it reminded until deactivation in 1995.