Dien Bien Phu is a trap.
4 seconds sound clip from the Apocalypse Now movie soundboard.
You can hear this line at 02:08:29 in the Blu-ray version of the movie.
Quote context
[...]
- All you white people are shit.
- They are fighting. Fighting for freedom.
- All soldiers know they are already dead.
- You know anything about Dien Bien Phu?
- Dien Bien Phu was an error, you know?
[...]