Historical Organization
Army of the Republic of Vietnam
Army of the Republic of Vietnam
Details
Organization Timeline
Dissident paratroopers launch a failed coup against Diệm
📅 11 November 1960Rebel units seized key sites in Saigon and demanded political change. Diệm negotiated, stalled, and loyal forces ultimately defeated the coup. The episode exposed fractures within the South Vietnamese...
Operation Chopper marks early U.S.-supported helicopter assault
📅 12 January 1962U.S. helicopters transported South Vietnamese troops in an assault near Tây Ninh. The mission illustrated the increasingly direct U.S. role in planning and enabling combat operations, despite public...
Battle of Ấp Bắc exposes limits of U.S.-backed tactics
📅 2 January 1963South Vietnamese forces fought National Liberation Front units near Ấp Bắc in the Mekong Delta. Despite superior numbers, helicopters, and armor, government forces failed to destroy the opposing...
Generals launch an abortive coup against Nguyễn Khánh
📅 13 September 1964Units led by Lâm Văn Phát and Dương Văn Đức occupied strategic points in Saigon before the attempt collapsed. The episode followed repeated military interventions and political instability in the...
Battle of Bình Giã begins in the South Vietnamese countryside
📅 28 December 1964National Liberation Front forces attacked Bình Giã, a Catholic resettlement village, and fought South Vietnamese units through early January. Government losses and the battle’s duration alarmed U.S....
Battle of Đồng Xoài escalates into a major provincial-center fight
📅 10 June 1965National Liberation Front forces overran key positions in Đồng Xoài and fought South Vietnamese and U.S.-supported units. The battle highlighted the vulnerability of provincial towns and the limits of...
Operation Attleboro begins northwest of Saigon
📅 14 October 1966U.S. and South Vietnamese forces launched a large search operation in Tây Ninh Province. It expanded into a major campaign around War Zone C, a border region with civilian communities and cross-border...
Operation Cedar Falls begins in the Iron Triangle
📅 8 January 1967U.S. and South Vietnamese forces entered the densely populated Iron Triangle northwest of Saigon. The operation included the destruction of homes and forced relocation of residents, illustrating how...
Operation Junction City opens in War Zone C
📅 22 February 1967U.S. forces launched a large airborne and ground operation near the Cambodian border, aiming to engage People’s Army and National Liberation Front forces. It demonstrated the scale of U.S....
Intense fighting begins around Đắk Tô in the Central Highlands
📅 3 November 1967U.S. and South Vietnamese troops fought People’s Army units across ridge lines near Đắk Tô. U.S. artillery and air strikes struck positions near its own troops as well as opposing forces. The battle...
South Vietnamese and U.S. forces retake Huế after weeks of urban battle
📅 2 March 1968After fighting that began during Tết, government and U.S. forces regained control of Huế. The battle damaged neighborhoods and cultural sites and caused mass displacement. Accounts of civilian...
South Vietnamese forces begin Operation Lam Sơn 719 in Laos
📅 8 February 1971South Vietnamese ground forces crossed into Laos with U.S. air and logistical support, seeking to disrupt the Hồ Chí Minh Trail. The operation tested Vietnamization and Laos’s sovereignty; Laotian...
Operation Lam Sơn 719 ends with South Vietnamese withdrawal
📅 7 April 1971South Vietnamese forces withdrew from Laos after heavy losses. The operation failed to permanently sever supply routes and exposed the limits of U.S. claims that Vietnamization could sustain major...
Battle of Lộc Ninh opens during the Easter Offensive
📅 5 April 1972North Vietnamese forces attacked Lộc Ninh, a district town near Cambodia. The battle formed part of the wider 1972 offensive and involved intense ground fighting and displacement. Its location near...
Battle of An Lộc begins
📅 13 April 1972North Vietnamese forces began a major assault on An Lộc, where South Vietnamese troops and civilians endured a prolonged siege and heavy bombardment. The battle demonstrated the destructive reach of...
People’s Army forces capture Quảng Trị City
📅 1 May 1972During the Easter Offensive, North Vietnamese forces took the provincial capital after South Vietnamese defenses collapsed. Civilians fled amid fighting and bombardment. The event became central to...
South Vietnamese forces retake Quảng Trị City
📅 16 September 1972After months of fighting and extensive U.S. air and naval support, South Vietnamese forces regained the city. The battle had devastated the area and displaced residents. Competing accounts of...
Battle of Phước Long begins
📅 13 December 1974North Vietnamese forces began the campaign against Phước Long Province, testing the Republic of Vietnam’s ability to defend territory without the direct return of U.S. forces. The battle became a...
Phước Long city is captured
📅 6 January 1975People’s Army of Vietnam forces captured Phước Long city. The Republic of Vietnam’s defeat there, without a U.S. military response, informed strategic calculations on both sides before the final...
Tây Nguyên campaign begins
📅 4 March 1975The campaign opened in the Central Highlands, where Vietnamese forces sought to break the Republic of Vietnam’s defensive position. The campaign rapidly became a turning point, setting off military...
Attack on Buôn Ma Thuột opens the Central Highlands offensive
📅 10 March 1975The attack on Buôn Ma Thuột dealt a major blow to South Vietnamese defenses. The rapid changes in control brought intense fighting and the displacement of civilians, including highland communities...
Thieu orders the withdrawal from the Central Highlands
📅 14 March 1975President Nguyễn Văn Thiệu ordered a withdrawal from the Central Highlands. The retreat, undertaken on difficult routes, became disorganized and contributed to mass civilian flight and the collapse of...
Huế–Đà Nẵng campaign opens
📅 21 March 1975People’s Army of Vietnam forces began a coordinated campaign toward Huế and Đà Nẵng as Republic of Vietnam defenses weakened. The fighting and hurried evacuation exposed civilians to danger and...
Huế comes under revolutionary control
📅 26 March 1975Huế was captured after the collapse of Republic of Vietnam defenses. The change in control was part of the fast-moving spring offensive; accounts that call it “liberation” and accounts that call it...
Đà Nẵng is captured
📅 29 March 1975People’s Army of Vietnam and local forces entered Đà Nẵng as Republic of Vietnam defenses collapsed. The city’s capture ended organized resistance in much of central Vietnam, amid a chaotic...
Battle of Xuân Lộc begins east of Saigon
📅 9 April 1975People’s Army forces attacked a major South Vietnamese defensive position at Xuân Lộc. The battle became the last major stand before the final offensive on Saigon. Residents faced combat and flight as...
Battle of Xuân Lộc begins
📅 9 April 1975Republic of Vietnam forces fought to hold Xuân Lộc, a strategic approach to Saigon. The battle became one of the last major defensive efforts before the capital fell and intensified danger for...
South Vietnamese forces withdraw from Xuân Lộc
📅 21 April 1975After intense fighting, South Vietnamese forces withdrew and Long Khánh province fell. The loss opened the eastern approaches to Saigon and accelerated the political and military collapse of the...
Republic of Vietnam forces abandon Xuân Lộc
📅 21 April 1975After days of fighting, Republic of Vietnam forces withdrew from Xuân Lộc. The withdrawal opened the route toward Saigon and left civilians facing the approaching final assault and evacuation.