1966–9 Đồng Tâm Base Camp was established on the northern bank of the
Mekong River 7 km west of Mỹ Tho upon
COMUSMACV General
William Westmoreland's decision to gain full control over the upper
Mekong Delta region. Westmoreland personally took part in site selection. Westmoreland chose the name Đồng Tâm meaning "united hearts and minds" or "singleness of mind, in thoughts, and actions" in Vietnamese. The total construction price for the Army and Navy ran close to $8,000,000. Dredging work to create the base commenced in August 1966 and involved the reclamation of 600 acres of swampland. From June–December 1967 base facilities grew providing improved support and rest and recreation for the MRF. The Vietcong regularly harassed the base with mortar fire. When President
Dương Văn Minh announced the unconditional surrender of South Vietnam on 30 April 1975, ARVN Brigadier General
Trần Văn Hai committed suicide at the base. ==Current use==