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the United States.
The My Lai incident is sometimes referred to as the My Lai Massacre. In this incident, US soldiers killed a large number of women, children, and elderly people in a village in Vietnam.
us
My Lai
Second Lieutenant William Calley was court martialled and convicted for the events at My Lai.
a massacre of unarmed Vietnamese Villagers by US troops
platoon leader Lt. William Calley
It wasn't covered up. US Army officers were brought to court over it.
The cover up after the event and the trial helped build antiwar sentiment.
My Lai Massacre
John Adams
C. The soldiers feared the Ghost Dancers were preparing for war.