The Battle of Khe Sanh begins.
It is one of the most publicized battles of the Vietnam War.
Source
A military dog 'Nemo' saved the life of his handler, Airman Robert A. Throneburg, during the Vietnam War.
Nixon orders ceasefire in Vietnam.
Hundreds of thousands of Americans who evaded the Vietnam War were pardoned by President Jimmy Carter.
The Vietnam War officially ended, for the US at least, after the Paris Peace Accords were signed.
North and South Vietnam were formally reunified after more than twenty years of war.