>>21257084Unit 731 is nothing but China propaganda, but it's true that the US spread infected-fleas all over Korea.
>Koreans claim the US dropped bombs containing disease-carrying insects and food.>The insects had been spread over a large area of farmland in Korea.>Disease broke out in the village the following month. https://en.wikipedia.org/wiki/Allegations_of_biological_warfare_in_the_Korean_War 