1995: USA-Japan, the atomic bombs

 U.S. President Bill Clinton says, “the United States owes no apology to Japan for having dropped the atomic bombs on Hiroshima and Nagasaki.”

To: 
Japan
From: 
USA
Year of Apology: 
2016
Footnote: 
Woodward, Kenneth L. “Who’s Sorry Now?” Newsweek. July 17, 1995; “Um, Sorry About That.” Time. October 13, 1997.