How Tet changed US policy

G2 Full History - syllabus K227, 2027

The 1968 Tet Offensive failed on the battlefield, but it convinced many Americans that the war could not be won soon.

Tet is the Vietnamese New Year. In early 1968, communist forces attacked cities across South Vietnam. US and South Vietnamese forces pushed them back, and communist losses were heavy.

But the size of the attacks shocked Americans. Leaders had said the enemy was close to defeat. Now the war looked longer and costlier. So a military failure had a big political effect.

Tet added to pressure from deaths, costs and protests. President Richard Nixon later began Vietnamisation. This meant pulling out US troops while training and arming the South's forces to do the fighting. US bombing continued. The Paris agreement of January 1973 let US combat troops leave and prisoners return. But the Vietnamese kept fighting each other.

Tet, 1968
Communist attacks across the South; pushed back with heavy losses.
Vietnamisation
Nixon hands the fighting to the South's forces.
Paris agreement, 1973
US combat troops leave; fighting continues.

Worked example: Two kinds of success

How can Tet be a military failure and a political turning point?

  1. Military: the attacks were beaten back with heavy losses.
  2. Political: Americans stopped believing victory was near.
  3. So Tet pushed the USA towards leaving the war.

Watch out for this

Tet was beaten back, so it had no effect on US policy.

Tet failed militarily, but it changed American opinion and pushed the USA towards withdrawal.

Check your understanding

Why is Tet seen as a political turning point?

  1. It was a major communist military victory.
  2. It ended the war in 1968.
  3. It showed Americans that victory was not near, even though the attacks failed.
Sources and context

Background reading for this chapter.

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