Super Easy Request: Intro Cinematic Text

For my Vietnam War map I really want to have a cool intro phrase that quickly tells what the Vietnam War was all about. All I could come up with is the domino theory of communism and stuff, but if you're good at writing give it a shot here.

P.S.: Should this be in the stories/writing forum?

Try wikipedia?

I'd think It'd belong in the writing section. Lemme try my hand anyway though... Aw shit I forgot I dont know anything about vietnam... Damn...