Tet Offensive

The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. The Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) launched a sneak attack on January 30, 1968, against the forces of the South Vietnamese Army of the Republic of Vietnam (ARVN), the United States Armed Forces and their allies. It was a campaign of surprise attacks against military and civilian command and control centers throughout South Vietnam. The name is the truncated version of the Lunar New Year festival name in Vietnamese, Tết Nguyên Đán, with the offense chosen during a holiday period as most ARVN personnel were on leave. The purpose of the wide-scale offensive by the Hanoi Politburo was to trigger political instability, in a belief that mass armed assault on urban centers would trigger defections and rebellions. The offensive was launched prematurely in the early morning hours of 30 January in large parts of the I and II Corps Tactical Zones of South Vietnam. This early attack allowed allied forces some time to prepare defensive measures. When the main operation began during the early morning hours of 31 January, the offensive was countrywide; eventually more than 80,000 PAVN/VC troops struck more than 100 towns and cities, including 36 of 44 provincial capitals, five of the six autonomous cities, 72 of 245 district towns, and the southern capital. The offensive was the largest military operation conducted by either side up to that point in the war. Hanoi had launched the offensive in the belief that it would trigger a popular uprising leading to the collapse of the South Vietnamese government. Although the initial attacks stunned the allies, causing them to lose control of several cities temporarily, they quickly regrouped, beat back the attacks, and inflicted heavy casualties on PAVN/VC forces. The popular uprising anticipated by Hanoi never happened. During the Battle of Huế, intense fighting lasted for a month, resulting in the destruction of the city. During their occupation, the PAVN/VC executed thousands of people in the Massacre at Huế. Around the U.S. combat base at Khe Sanh, fighting continued for two more months. The offensive was a military defeat for North Vietnam, as neither uprisings nor ARVN unit defections occurred in South Vietnam. However, this offensive had far-reaching consequences due to its effect on the views of the Vietnam War by the American public and the world broadly.