The Long Nguyen Secret Zone was a geographical area of the Republic of Vietnam, a heavily-forested area located between Highway 13 and the Michelin Rubber Plantation about 56 kilometers (35 mi) northwest of Saigon, in Binh Duong Province that served as a Viet Cong divisional sanctuary.[1]
It was the site of numerous military operations during the Vietnam War, including:
References
11°12′32″N 106°33′11″E / 11.209°N 106.553°E / 11.209; 106.553