[Popman]

Look what up?

[Organic Panic]

U.S. Gen. Douglas MacArthur secretly granted immunity to the physicians of Unit 731 in exchange for providing America with their research on biological weapons. -http://www.japantimes.co.jp/opinion/2001/06/05/commentary/world-commentary/the-trial-of-unit-731/#.WEhqXn1UVdA The US forgave the Japanese atrocities in exchange for the research. Maybe forgave is not the correct term. But I don't know what else to use.