'Hell on earth': Japanese veteran admits Unit 731 atrocities

Further evidence of war crimes committed by Unit 731 made public unit 731 Between 1936 and 1945, Unit 731 conducted torturous experiments on some 3000 prisoners inside a secret facility in the northeastern unit 731 Unit 731 was a top-secret biological and chemical warfare research base established in Harbin as the nerve center for Japanese biological

unit 731 Unit 731 was a Japanese research program during World War II that conducted horrific experiments such as infecting subjects with plague, giving