The USSR and the USA emerged from WW2.............as superpowers...........they were after knowledge..........................

Unit 731 - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Unit_731

Wikipedia

Deaths, Over 3,000 from inside experiments and tens of thousands from field ...Originally set up under the Kempeitai military police of the Empire of Japan, Unit  ...

‎Vivisection - ‎Shirō Ishii - ‎Operation Cherry Blossoms - ‎Kempeitai

Japanese war crimes - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Japanese_war_crimes

Wikipedia

Military personnel from the Empire of Japan have been accused or convicted of .....the Imperial Japanese Army germ warfare and human experiments is around  ...

‎Palawan massacre - ‎Manila massacre - ‎Battle of Ambon - ‎Yoshio Tachibana

Empire of Japan - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Empire_of_Japan

Wikipedia

At the height of its power in 1942, the Empire of Japan ruled over a land area ......Biological experiments were conducted by Unit 731 on prisoners of war as well  ...

Shirō Ishii - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Shirō_Ishii

Wikipedia

In this Japanese name, the family name is Ishii. ... Shibayama, Empire of Japan ...experiments in biological warfare as a secret project for the Japanese military  ...

War crimes in Manchukuo - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/War_crimes_in_Manchukuo

Wikipedia

Although the Empire of Japan did not sign the Geneva Conventions, which have ... and were used to test biological weapons, among other experiments.

The Exhibition of the Empire of Japan, Official Catalogue

https://books.google.com/books?id=xWwEAAAAYAAJ

Japan. Imperial Japanese Commission to the Louisiana Purchase Exposition - 1904 - ‎Industries

Japan. Imperial Japanese Commission to the Louisiana Purchase Exposition ...showing various experiments and apparatuses relating to psycho- physics.

Top 10 Evil Human Experiments - Listverse

listverse.com/2008/03/14/top-10-evil-human-experiments/

Mar 14, 2008 - This is a list of the 10 most evil and unethical experiments carried out on humans. .... those of Nazi and Japanese human experimentation in World War II...... We're talking about an Empire that, at its height, completely covered