During the Vietnam War, Detachment A-322 of the US 5th Special Forces Group operated at Katum Camp, a strategic base located in the III Corps Tactical Zone of South Vietnam. Here's an overview of Detachment A-322 and its role at Katum Camp:

1. US 5th Special Forces Group (Airborne):

   • The 5th Special Forces Group (Airborne) was a unit of the United States Army Special Forces, commonly known as the Green Berets.
   • Special Forces units were tasked with conducting unconventional warfare, foreign internal defense, special reconnaissance, and other specialized missions.
   • The 5th Special Forces Group had a significant presence in Vietnam during the war and operated alongside South Vietnamese and allied forces.

2. Detachment A-322:

   • Detachment A-322 was a subordinate unit of the 5th Special Forces Group.
   • Special Forces detachments were typically organized into A-teams, which consisted of 12 Green Berets led by a captain or senior non-commissioned officer.
   • These A-teams worked closely with indigenous personnel, such as the Civilian Irregular Defense Group (CIDG) and Montagnard tribesmen, to conduct counterinsurgency operations, gather intelligence, and train local forces.

3. Katum Camp:

   • Katum Camp was located in Tay Ninh Province, near the border with Cambodia, in the III Corps Tactical Zone of South Vietnam.
   • The camp served as a strategic base for US and allied forces, positioned to monitor enemy movements along infiltration routes from Cambodia and conduct operations in the surrounding area.
   • Katum Camp was part of a network of Special Forces camps and bases established throughout South Vietnam to counter Viet Cong and North Vietnamese forces.

4. Role and Operations:

   • Detachment A-322 at Katum Camp would have conducted a variety of missions, including reconnaissance, intelligence gathering, and direct action against enemy forces.
   • The Green Berets worked closely with CIDG units and Montagnard tribesmen to defend the camp, conduct patrols, and disrupt enemy activities.
   • Special Forces teams also provided training and assistance to local forces, helping to build their capabilities and strengthen the defense of Katum Camp and surrounding areas.