The Battle of Huế during 1968 (also called the Siege of Huế), was one of the bloodiest and longest battles of the Vietnam War (1959–1975). Battalions of the Army of the Republic of Vietnam (ARVN), two U.S. Army battalions, and three understrength U.S. Marine Corps battalions defeated more than 10,000 soldiers of the People's Army of Vietnam (PAVN or NVA) and the Viet Cong (Việt Cộng or VC, also known as National Liberation Front or NLF).