Ho Chi Minh Trail: This term represents an elaborate network of trails used by North Vietnam to supply their troops fighting in South Vietnam.
Agent Orange: This term refers to a toxic herbicide used by U.S. forces during the Vietnam War to eliminate jungle foliage that provided cover for enemy soldiers.
My Lai Massacre: This term refers to a tragic incident where American soldiers killed hundreds of unarmed South Vietnamese civilians, including women, children, and elderly people.