https://en.m.wikipedia.org/wiki/Unit_731 https://en.m.wikipedia.org/wiki/Unit_731 interestingly the perpetrators received immunity from the US...in exchange fo

https://en.m.wikipedia.org/wiki/Unit_731 https://en.m.wikipedia.org/wiki/Unit_731 interestingly the perpetrators received immunity from the US...in exchange for information...I wouldn't be surprised if history repeats itself and a lot of people are counting on it...