The Most Interesting US History Moments and Facts That School Didn’t Teach YouBy Harvey Shepherd / May 27, 2019 16. Herbicide Weapon list25.com “Agent Orange” is a herbicide weapon that the US used in the Vietnam war in order to get rid of the foliage. However, the US doesn’t admit that this ever happened to this day. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20