What did the vietnam war prove the state of global communism?

The Vietnam war proved that the state of global communism was strong in winning battles with regards to alliances. It showed that if communist countries coordinated with each other, they would be a very powerful and fearful bunch of countries.

It showed that the domino theory was not correct; Laos and Cambodia converted communist later but abandoned to grow everywhere the rest of southeast Asia.

Explanation:

Vietnam, a one-party Communist state, has one of south-east Asia's fastest-growing markets and has set its scenes on growing a developed nation by 2020. It became a combined country once more in 1975 when the well-armed forces of the Communist north caught the south.