Son Tay Prison

Firsthand battlefield analysis of Vietnam War campaigns and battles

Walking the battlefields of the Vietnam War (1955-1975)

The Vietnam War (1955–1975) began as an effort to stabilise South Vietnam in the aftermath of the French Indochina War and the French withdrawal in 1955. The war escalated through the early advisory years, the deployment of major U.S. combat forces in 1965, the nationwide crises of 1968, and the gradual handover to South Vietnamese forces during the ‘Vietnamisation’ period from 1969 onwards. The war concluded with the final North Vietnamese offensives in 1975. Throughout, conventional battles, counter-insurgency operations, and strategic bombing campaigns intersected in a conflict defined by shifting strategies, multinational involvement, and competing political visions for Southeast Asia.

Escalation 1960-1968

In the early 1960s, the war centred on a Viet Cong insurgency in the south, and the struggle for control of rural provinces. By mid-1965, U.S. ground forces directly entered the fighting, leading to large-scale engagements such as LZ X-Ray in the Ia Drang Valley — the first major meeting of American and North Vietnamese regular forces. Over the next three years, the conflict expanded across the Central Highlands and the demilitarised zone, including the hard-fought battles of Dak To, Hill 875, and the bloody assaults on Khe Sanh.

The Tet Offensive of 1968 marked a turning point: a coordinated nationwide attack that included the brutal urban fighting at Hue, reshaping U.S. public opinion despite being a tactical failure for North Vietnam. In the south, Australian and New Zealand forces conducted counter-insurgency operations across Phuoc Tuy province, exemplified by the intense battle of Long Tan in 1966. Special operations units also played a critical role, culminating in missions such as the Son Tay Raid — an audacious 1970 attempt to rescue American POWs deep inside North Vietnam.

Vietnamisation 1969-1975

From 1969 onward, the war shifted again as U.S. forces gradually drew down and the Army of the Republic of Vietnam (ARVN) assumed greater responsibility. Despite local successes, ARVN struggled to counter major offensives such as the Easter Offensive (1972). In 1975, with American support no longer forthcoming, a rapid conventional campaign by the People’s Army of Vietnam overran South Vietnam, culminating in the fall of Saigon.

This collection of Vietnam War battlefield studies explores these campaigns through a clear, historically grounded lens — drawing on contemporary accounts, operational records, period mapping and on-site field exploration to explain not only what occurred during the conflict, but how key battles shaped its course.

Selected works on the Vietnam War

Overview of the Vietnam War

The Vietnam War was one of the longest and most divisive conflicts of the twentieth century. Rooted in the decolonisation of Indochina and the Cold War struggle between communism and the West, it pitted the communist Democratic Republic of Vietnam (North Vietnam) and its southern insurgent allies, the Viet Cong, against the Republic of Vietnam and the United States.

Following the 1954 Geneva Accords, Vietnam remained divided at the 17th Parallel. A communist insurgency began in the South, supported from Hanoi. U.S. involvement escalated from advisers in the early 1960s to full combat operations after the Gulf of Tonkin incident in 1964. Despite massive air and ground campaigns, the war’s asymmetrical nature and the North’s political resolve frustrated conventional superiority. Key operations — Rolling Thunder, the Tet Offensive, and the Easter Offensive — demonstrated the widening gap between battlefield reality and political expectation. A brilliant rescue operation by US special forces at Son Tay Prison in 1970 ended in disappointment as the prisoners had been moved.

By the early 1970s, Vietnamisation and U.S. withdrawals shifted the burden to South Vietnamese forces. The 1973 Paris Peace Accords ended direct American combat involvement, but fighting continued until Saigon’s fall in April 1975.

The war’s legacy was immense: over three million dead, vast environmental damage, and profound political consequences. Militarily, it forced major reassessments of counter-insurgency, air power, and civil-military relations. Strategically, it marked the limits of Cold War intervention and reshaped Western military doctrine for a generation.