Vietcong military tactics

Despite having no aircraft, tanks or artillery of their own, the Vietcong managed to hold out against the Americans until the USA left Vietnam in the 1970s. The Vietcong used a number of tactics to help them do this.

Guerrilla warfare

Guerrilla warfare is the art of using knowledge of the landscape to avoid open battle with the enemy and to launch raids and surprise attacks, before disappearing back into the undergrowth.

The Vietcong had experience of doing this while fighting the Japanese and the French after World War Two - they were very familiar with the terrain and the climate. They used the Ho Chi Minh Trail, which stretched from North Vietnam to the South, to keep their forces supplied.

Support from peasants

The Vietcong won the ‘hearts and minds’ of the South Vietnamese peasants. They would offer to help them in their daily work and also promised them land, more wealth and freedom under Ho Chi Minh and the communists.

It was difficult for American troops to know who was a Vietcong and who was not.

Tunnel systems and traps

The Vietcong had a hidden system of tunnels stretching over 200 miles. There were hospitals, armouries, sleeping quarters, kitchens and wells underground. These tunnel systems could hide thousands of Vietcong which helped them fight their guerrilla war.

It would be the job of US ‘tunnel rats’ to search these tunnels. However, they were often booby-trapped with spikes and grenades.

Foreign support

The Vietcong and North Vietnam were supported by the Soviet Union (USSR) and China who supplied money and weapons.

The Tet Offensive 1968

The Vietcong captured 75 per cent of main towns in South Vietnam for a few hours, including the American Embassy in Saigon.

The offensive failed but had two important effects:

  • The Americans realised that they could not win a war against such a dedicated and widespread enemy. It would take more damage to civilians and American forces than the USA was prepared to withstand.
  • President Johnson stopped bombing North Vietnam in return for peace talks in Paris.