During the Stanford experiment guards and prisoners were randomly chosen. They developed roles as officers who applied authoritarian measures by subjecting prisoners to psychological torture. This was similar when the U.S soldiers subjected the Iraqi soldiers to humiliation at Abu Ghraib. The prisoners accepted psychological abuses where U.S soldiers photographed and took pictures of the Iraqi soldiers which was similarly done to prisoners of the Stanford experiment where certain portions of the experiment were filmed.
Answer: The joint invasion of Poland by Germany and the USSR,
despite what people may think Germany invaded multiple smaller countries before invading Poland, it was a slow buildup but Poland was the last straw.
Explanation: