2/1 196th Area of Operations
Enemy Deployment
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North Vietnamese Army (NVA)
The People’s Army of Vietnam (PAVN) was known to the American forces as the North Vietnamese Army (NVA). The NVA divided Vietnam into military regions; similar to the Tactical Zones defined by the United States. The NVA had four Military Regions (1-4) in North Vietnam. Around 1964-1965, numbers were established for military regions in South Vietnam.
B-1 Front (Military Region 5) covered the northern half of South Vietnam. The B-3 Front (Tay Nguyen/Western Highlands Front) roughly corresponding to the VC’s MR 10 and part of MR 1 region. The B-4 and the B-5 Fronts, operating under control of Military Region 4, covered Quang Tri and Thua Thien provinces. This was also known as the Tri-Thien-Hue Military Region. The 70B Corps was established to coordinate NVA Divisions and various other units along Route 9 on the west side of these provinces and in Laos.
The Southern Regional Headquarters controlled the B-2 Front; Military Regions 6 to 9 and the Saigon-Gia Dinh Special Zone. Military Region 6 covered the rest of ARVN’s II CTZ and the northern part of III CTZ. The westernmost elements MR 6 and MR 7 basically fell into the VC’s Region 10. Military Region 7 covered the ARVN’s III CTZ, down to the Saigon area. In 1967, this region took over the Saigon-Gia Dinh Special Zone; which was pretty much the VC’s regions 1 and 4. Military Region 8 was southwest of Saigon, running from Cambodia to the South China Sea; largely the VC’s Region 2. Military Region 9 covered the southernmost part of South Vietnam; largely the VC’s MR 3.
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Viet Cong