Answer:
War between the communist government of north Vietnam and South Vietnam, with the United States as it's principal ally. The dates of the war was from 1955 until 1975. The United States entered the war in 1965 and began withdrawing troops in 1973. The United States had a huge number of casualties and it is considered one of the deadliest wars. There are mixed answers as to who won this war when you review history books.
Explanation: