https://en.wikipedia.org/wiki/Battle_of_Khe_Sanh
Battle of Khe Sanh - Wikipedia
battle of khe sanhwikipedia
https://www.worldatlas.com/articles/the-battle-of-khe-sanh-the-vietnam-war.html
The Battle of Khe Sanh: The Vietnam War
This battle is regarded as the longest, and having one of the most controversial outcomes, of all of the battles fought during the Vietnam War.
battle of khe sanhvietnamwar