Mate how do u know if we (western nations) didn't oppose the Vietcong as much as we did that communism would of spread right through Asia... im with Cam here its ok to say 30 odd years after the conflict that it was an absolute waste of time.
sorry, no, that's bullshit.
The "domino effect" was as much an ideological cloak as is today's War On Terror.
It's nothing more than fair-mongering rhetoric designed to facilitate the Great Game & consolidate the strategic interests of Western powers.
Neo-colonialism at it's finest





