The My Lai massacre was a United States war crime committed on 16 March 1968, involving the mass murder of unarmed civilians in Sơn Mỹ village, Quảng Ngãi province, South Vietnam, during the Vietnam War. At least 347 and up to 504 civilians, almost all women, children, and elderly men, were murdered by U.S. Army soldiers from C Company, 1st Battalion, 20th Infantry Regiment, 11th Brigade and B Company, 4th Battalion, 3rd Infantry Regiment, 11th Brigade of the 23rd (Americal) Division. Some of the women were gang-raped and their bodies mutilated, and some soldiers mutilated and raped children as young as 12. The incident was the largest massacre of civilians by U.S. forces in the 20th century.
The Americal Division was an infantry division of the United States Army during World War II, briefly in the mid 1950s and the Vietnam War.
Hugh Clowers Thompson Jr. was a United States Army officer, serving as a warrant officer in the 123rd Aviation Battalion of the 23rd Infantry Division. He is credited with ending the Mỹ Lai Massacre of the South Vietnamese village known as Sơn Mỹ on March 16, 1968, alongside Glenn Andreotta and Lawrence Colburn.
Operation Malheur I and Operation Malheur II were a series of search and destroy operations conducted by the 1st Brigade 101st Airborne Division operating as part of Task Force Oregon in Quảng Ngãi Province.
Samuel William Koster was a career officer in the United States Army. He attained the rank of major general, and was most notable for his service as commander of the Americal Division and Superintendent of the United States Military Academy. A veteran of World War II, the Korean War, and the Vietnam War, Koster was slated for promotion to lieutenant general before receiving a reduction in rank to brigadier general and retiring as a result of his efforts to minimize the details of the My Lai Massacre.
The Battle of Ba Gia was a major battle that marked the beginning of the Viet Cong's (VC) Summer Offensive of 1965, during the early phases of the Vietnam War. The battle took place in Quảng Ngãi Province, South Vietnam, between May 28–31, 1965.
Operation Wheeler/Wallowa was a U.S. offensive operation during the Vietnam War, launched on 11 September 1967 as two separate operations and concluding in November 1968. Initially named as Operation Wheeler and Wallowa, this was merged in November 1967 as Wheeler/Wallowa. The operation was at first conducted by the 101st Airborne Division and 1st Cavalry Division, but it was progressively taken over by 23rd Infantry (Americal) Division.
The 11th Infantry Brigade is an inactive infantry brigade of the United States Army. It was first formed as part of the 6th Division during World War I. It is best known for its service with the 23rd Infantry Division from 1967 through 1971 in the Vietnam War as a light infantry brigade. The brigade is known for its responsibility in the My Lai Massacre.
The 20th Infantry Regiment is a United States Army infantry regiment. Currently only the 5th Battalion of the 20th Infantry still exists. Stationed at Joint Base Lewis-McChord and part of the 1st Stryker Brigade Combat Team, 2nd Infantry Division, 5-20 Infantry was one of the original battalions selected to take part in the testing and fielding of the U.S. Army's then-new Stryker vehicle. During the Vietnam War, elements of the regiment carried out the My Lai massacre.
The 2nd Division was a division of the Army of the Republic of Vietnam (ARVN)—the army of the nation state of South Vietnam that existed from 1955 to 1975. It was part of I Corps that oversaw the northernmost region of South Vietnam.
The Vietnamese Airborne Division or VNAD was one of the earliest components of the Republic of Vietnam Military Forces. The Vietnamese Airborne Division began as companies organized in 1948, prior to any agreement over armed forces in Vietnam. After the partition of Vietnam, it became a part of the Army of the Republic of Vietnam. This division had its distinct origins in French-trained paratrooper battalions, with predecessor battalions participating in major battles including Dien Bien Phu and retained distinct uniforms and regalia. With the formation of an independent republic, the colonial paratroopers were dissolved, however regalia and aesthetics alongside the nickname "Bawouans" would be retained.
The inauguration of Richard Nixon in January led to a reevaluation of the U.S. role in the war. U.S. forces peaked at 543,000 in April. U.S. military strategy remained relatively unchanged from the offensive strategy of 1968 until the Battle of Hamburger Hill in May which led to a change a more reactive approach. The U.S. and South Vietnam agreed on a policy of Vietnamization with South Vietnamese forces being expanded and equipped to take over more of the ground combat from the departing Americans which began to withdraw in late June without any reciprocal commitment by the North Vietnamese. The morale of U.S. ground forces began to fray with increasing racial tensions and the first instances of fragging and combat refusal. The antiwar movement in the U.S. continued to grow and public opinion turned increasingly antiwar when the Mỹ Lai massacre was revealed in November.
The Hue–Da Nang Campaign was a series of military actions conducted by the People's Army of Vietnam (PAVN) against the Army of the Republic of Vietnam (ARVN) during the Vietnam War, also known in Vietnam as the American War. The campaign was centred on the cities of Huế and Da Nang, with secondary fronts in the provinces of Quảng Trị and Quảng Ngãi. The campaign began on March 5 and concluded on April 2, 1975.
Đức Phổ Base Camp is a former U.S. Marine Corps and U.S. Army base in the Đức Phổ District, Quảng Ngãi Province Vietnam.
Operation Bold Mariner was a US Marine Corps operation that took place on the Batangan Peninsula southeast of Chu Lai, lasting from 12 January to 7 February 1969.
Operation Pershing was an operation conducted by the 1st Cavalry Division, the 3rd Brigade, 25th Infantry Division, the Army of the Republic of Vietnam (ARVN) 22nd Division and the South Korean Capital Division in Bình Định Province, lasting from 12 February 1967 to 19 January 1968.
Task Force Oregon, was a United States Army division-sized unit composed of three separate infantry brigades, active in Quảng Ngãi and Quảng Tín Provinces, South Vietnam from April to September 1967 when it was redesignated the 23rd Infantry Division (Americal).
Operation Muscatine was a security operation conducted during the Vietnam War by the US Army in Quảng Ngãi Province, South Vietnam from 18 December 1967 to 10 June 1968. During this operation on 16 March 1968 the 1st Battalion, 20th Infantry Regiment and the 4th Battalion, 3rd Infantry Regiment carried out the My Lai Massacre.
Operation Baker was a security operation during the Vietnam War conducted by the U.S. 3rd Brigade, 25th Infantry Division from 22 April to 31 July 1967 in the Đức Phổ District of Quang Ngai Province, South Vietnam.
Landing Zone Dottie is a former U.S. Army firebase in Quảng Ngãi province, Vietnam.
