Iron Triangle (Vietnam) bureau members Phạm Hùng and Lê Đức Thọ, and southern military commander Trần Văn Trà all joined together in the Iron Triangle region to orchestrate the final, decisive attack on Saigon. The area had remained allied with the nationalist communist forces from the beginning of the French war in 1946 to the fall of Saigon in 1975: an exception in a country often torn region by region between control by American forces and control by the Viet Cong. Iron Triangle (Vietnam) The Iron Triangle (Vietnamese:"Tam Giác Sắt") was a area in the Bình Dương Province of Vietnam, so named due
Battle of the Iron Triangle and Base 82 were taken over by Regional Forces and Rangers. III Corps Headquarters worked on plans to resumethe attack to retake Rach Bap, the last outpost still remaining in PAVN hands. General Thuần also recognized the need to clean the PAVN out of the southern part of the Iron Triangle around Phu Thu, and a plan encompassing Rach Bap, Phu Thu and the Phú Hòa area west of the Iron Triangle began to take shape. But on 30 October, before the execution of the plan, President Thieu relieved General Thuan of command of III Corps and replaced him with