What atrocity occurred at My Lai in 1968?

• A. The mass killing of hundreds of Vietnamese civilians by U.S. soldiers
• B. Tet Offensive
• C. The Credibility Gap
• D. The Paris Peace Accords

Answer: (A)

The My Lai Massacre shows what an atrocity looks like in war: civilians, including many women and children, killed by soldiers, turning a combat operation into a brutal massacre. It occurred on March 16, 1968, in Sơn Mỹ (My Lai) in Quảng Ngãi Province during a search-and-destroy mission, and it became a powerful symbol of the darker side of the Vietnam War. The significance lies in how it exposed the potential for extreme violence against noncombatants and sparked international outrage, fueling antiwar sentiment and debates about U.S. conduct and accountability. In the aftermath, military investigations followed, and Lt. William Calley was eventually convicted for murder, highlighting issues of discipline and responsibility within the armed forces. The other options refer to different events or concepts—a major North Vietnamese campaign, a term for government deception, and a peace agreement—none of which describe a civilian massacre, making the My Lai Massacre the correct reference.