<prompt> Bhala ukuqhubeka kwalesi sigaba - Ekupheleni kwempi, amabutho aseSoviet ahlasela iManchuria  <response>: yathumba ososayensi abaningi baseJapane be-Unit 731 futhi yafunda ngokuhlolwa kwabo okubanzi kwabantu ngokusebenzisa imibhalo ethunjiwe nokuhlolwa kweziboshwa. Ekhuthazwe yilokhu okutholakele, uStalin wabeka isikhulu seKGB uLavrenty Beria ukuba abe umqondisi wohlelo olusha lwezikhali ezingokwemvelo. 