Key Facts
- Dates
- 4–7 April 1972
- Duration
- 3 days
- Province
- Bình Long Province, South Vietnam
- Attacking force
- Viet Cong 5th Division
- Defending force
- ARVN 9th Infantry Regiment
Strategic Narrative Overview
On 4 April 1972, the Viet Cong 5th Division attacked Lộc Ninh, a district town defended by the ARVN 9th Infantry Regiment. Despite being substantially outnumbered, South Vietnamese defenders were supported by American air power throughout the three-day engagement. The attacking force pressed its assault continuously, exploiting the numerical imbalance and the broader collapse of ARVN cohesion across South Vietnam that had been precipitated by earlier Easter Offensive gains in the northern provinces.
01 / The Origins
In late 1971, North Vietnamese leaders planned a large-scale offensive against South Vietnam to destroy ARVN units, seize territory, and strengthen their negotiating position at the Paris Peace Accords. On 30 March 1972, two PAVN divisions crossed the Vietnamese Demilitarized Zone, launching the Easter Offensive. After rapidly overwhelming South Vietnamese forces in the northern I Corps Tactical Zone, PAVN and Viet Cong forces turned their attention to Bình Long Province in the rubber plantation region north of Saigon.
03 / The Outcome
After three days of sustained fighting, the ARVN 9th Infantry Regiment was unable to hold Lộc Ninh against the numerically superior Viet Cong 5th Division and abandoned its positions by 7 April 1972. The town fell to PAVN and Viet Cong forces, giving them a staging ground for subsequent operations in Bình Long Province, including the major battle at An Lộc that would become one of the defining engagements of the Easter Offensive.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.