💥 Ambush and booby traps
Small groups hit patrols and convoys, then vanished into the jungle before aircraft arrived. Mines and hidden pits of sharp stakes made every path dangerous for American soldiers.
New Forms of Conflict: Nuclear and Guerrilla War Versus Conventional War, 1945-75 » Superpower Against Guerrillas: The Vietnam War
What you'll learn this session
Study time: 30 minutes
Edexcel spec: Paper 2 Section B, Breadth study B6, Key topic 3
- How the Vietcong fought: ambush, tunnels, booby traps and help from villagers
- What American technology did: helicopters, bombing, napalm and defoliants
- Why the strongest country in the world could not win
- How the years 1945-75 changed warfare, and what stayed the same
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Unlock This CourseA superpower against guerrillas
This lesson is part of the Paper 2 Section B breadth study on the changing nature of warfare, 1919-2011. In Vietnam, a superpower (one of the two most powerful countries in the world, the USA or the USSR) fought an enemy that did not fight like an army. Vietnam was divided in 1954. Communist North Vietnam wanted to unite the country under its rule. In the South, communist guerrillas called the Vietcong fought the South Vietnamese government, with help from the North. The USA backed the South, sent its first combat troops in March 1965, and by 1968 had over half a million soldiers there.
Key terms:
- Guerrilla warfare: fighting by small, lightly armed groups that use surprise attacks instead of open battles.
- Asymmetric warfare: a war between two sides of very unequal strength, where the weaker side uses different methods from the stronger one.
- Vietcong: the communist guerrilla fighters in South Vietnam.
- Booby trap: a hidden device, such as a mine or a pit of sharp stakes, that harms whoever triggers it.
- Napalm: jellied petrol dropped from aircraft that sticks to what it lands on and burns.
- Defoliant: a chemical that makes leaves fall from trees and plants.
How the Vietcong fought
The Vietcong could not match American weapons, so they avoided open battles. They fought when and where they chose.
🕴️ Tunnels
The Vietcong dug networks of tunnels, such as those at Cu Chi near Saigon. They held stores, sleeping places and hospitals, and let fighters hide, move and appear where they were not expected.
Support from villagers. Many villagers gave the Vietcong food, shelter and information, and some fought for them by night and farmed by day. To American soldiers, a fighter could look just like any other villager. Supplies and men also came from North Vietnam along a network of jungle tracks, called the Ho Chi Minh Trail, running through neighbouring Laos and Cambodia.
American technology
The USA had the most advanced weapons in the world, and it used them on a huge scale.
- Helicopters. They carried troops quickly into jungle and across rice fields, took out the wounded and brought in supplies and fire support.
- Bombing. From March 1965 to November 1968 the USA bombed North Vietnam in Operation Rolling Thunder, and its aircraft also bombed the Ho Chi Minh Trail and Vietcong areas in the South.
- Napalm. It was used to burn areas where the enemy was thought to be hiding.
- Defoliants. Chemicals such as Agent Orange were sprayed from the air to strip the leaves from the jungle, so that the enemy could not hide and so that crops were destroyed.
The USA did not use nuclear weapons in Vietnam, even though it had thousands of them.
Why the superpower could not win
- The enemy was hard to find. American troops could win almost every battle they fought, but the Vietcong chose when to fight and could slip away or hide among villagers.
- The weapons harmed the people the USA needed. Bombing, napalm and defoliants destroyed villages and farmland and killed civilians. This angered many Vietnamese and made it easier for the Vietcong to find support.
- The supply lines survived. The Ho Chi Minh Trail was bombed again and again, but men and supplies kept coming.
- Opinion in the USA turned. The Tet Offensive of January 1968, a huge Vietcong and North Vietnamese attack on cities across the South, was beaten back, but it shocked Americans who had been told the war was being won. Television and newspapers showed the war, and protests grew.
The USA agreed to withdraw in the Paris Peace Agreement of January 1973, and its combat troops left that year. In April 1975 North Vietnamese forces captured Saigon, the capital of the South, and Vietnam was united under communist rule. The most powerful country in the world had been defeated by a much weaker enemy using different methods.
Warfare, 1945-75: change and continuity
Change. Atom bombs were used in 1945. Then came the arms race, hydrogen bombs, long-range missiles and the threat of Mutually Assured Destruction (each side could destroy the other, so neither dared to attack). Nuclear weapons were never used again in war, but they shaped how the superpowers behaved. Treaties tried to limit them.
Continuity. Wars were still fought with ordinary weapons, as in the Arab-Israeli wars of 1967 and 1973, with tanks, aircraft and missiles. Guerrilla warfare, seen in Spain in the 1930s, now beat a superpower. Vietnam showed that the most advanced weapons could not win a war on their own.
Common mistakes
- Writing that nuclear weapons were used in Vietnam. They were not.
- Saying the USA lost because its soldiers were poor fighters. The problem was the type of war, not the skill of the troops.
- Writing only about the story of the war. This topic is about tactics and technology: how each side fought.
Exam-style question
How significant were nuclear weapons in changing the nature of warfare in the years 1945-75? [16 marks]
You may use the following in your answer:
- the arms race
- the Vietnam War
You must also use information of your own.
Model answer
Nuclear weapons were very significant in changing how the great powers thought about war, but much less significant in changing how wars were actually fought. I will weigh both, and conclude using the test of what changed on the battlefield.
First, they were significant because they transformed strategy. After Hiroshima and Nagasaki in August 1945, the Soviet Union tested its own atom bomb in 1949. The arms race that followed produced hydrogen bombs, first tested by the USA in 1952 and by the USSR in 1953, and, from 1957, long-range missiles that could reach the other side of the world in about half an hour. By the 1960s each superpower could destroy the other, so Mutually Assured Destruction made direct war between them too dangerous. Treaties such as the Test Ban Treaty of 1963 and the Non-Proliferation Treaty of 1968 show how seriously the danger was taken. This was a change in the threat of war, which is why the weapons were significant for strategy.
Second, nuclear weapons did not change fighting on the ground. After 1945 they were never used in a war. In the Arab-Israeli war of 1967, Israeli air strikes and tank columns won in six days. In 1973 conventional weapons were still decisive, but now anti-tank and surface-to-air missiles hit tanks and aircraft. The Egyptian crossing of the Suez Canal and the three weeks of fighting that followed showed that ordinary weapons could still decide a war. The change there came from new missile technology, not from nuclear weapons.
Third, Vietnam shows that nuclear weapons could not solve the problem of guerrilla warfare. The USA had thousands of warheads, but the Vietcong used ambush, tunnels, booby traps and the support of villagers. The USA could not use nuclear weapons against an enemy hidden among civilians, and using them risked a response from the Soviet Union or China, so it relied on helicopters, bombing, napalm and defoliants, and still withdrew in 1973. Guerrilla warfare, as in Spain in the 1930s, was the more important change in how weaker forces could resist a stronger one.
Overall, nuclear weapons were highly significant for the threat of war between superpowers, but they changed the nature of actual fighting very little. The methods that shaped real wars from 1945 to 1975 were ordinary weapons, new missiles and guerrilla tactics.
What lifts it to the top level: it covers three aspects across the whole period, uses points beyond the bullets (the 1967 and 1973 wars, treaties), weighs both sides, and reaches a judgement using a stated test.
Exam tip
For "how significant", decide what you are measuring (here, change on the battlefield or change in strategy) and use it to judge in your conclusion. Do not stop at the two bullets.
Recap
- The Vietcong used ambush, tunnels, booby traps and help from villagers.
- The USA used helicopters, bombing, napalm and defoliants, but could not tell guerrillas from villagers.
- The war ended with American withdrawal in 1973 and the fall of Saigon in April 1975.
- From 1945 to 1975 nuclear weapons changed strategy, but ordinary weapons and guerrilla tactics still decided wars.