2009: Former U.S. Army Lt. William Calley apologizes

  Former U.S. Army Lt. William Calley apologizes for the massacre of hundreds of civilians in My Lai, Vietnam in 1968.

To: 
Hundreds of civilians massacred in My Lai, Vietnam in 1968
From: 
USA
Year of Apology: 
2009
Footnote: 
Mackey, Robert. “An Apology for My Lai, Four Decades later.” New York Times. August 24, 2009.