Somehow the US has managed to find and deport non-Germans who allegedly collaborated as prison guards in Nazi death camps, but I find no case of deporting ethnic Germans.
Were the non-Germans somehow much more evil than the thousands of German Nazis that the CIA helped to immigrate to the US? Or were they just not as good at rocket science and did not have intimate knowledge biological weapons gained from Nazi “medical” experiments?
And that’s why the US has been helping Israel since the end of WW2. Assuaging the guilt of letting all these guys into the country because we needed/wanted their expertise by supporting a country that actually has no right to exist and does so only by right of conquest.
(And no, II’m not anti-Jewish. Just think that they could have chosen a better place for their Jewish state than a country surrounded by people who hate them and always will. )
Conquering nations have forever taken the spoils of war of the defeated nations. Why taking the intellectual resources is so much different, I’m not sure. We repurposed hardware that we captured. Why would we not repurpose intellect of our enemies for our own use?
So the US government collaborated with Nazis to help to develop military technology.
Many decades after the war the US government has been deporting elderly men based on alleged Nazi collaboration. Of course the deportees have claimed to have been forced to work with the Nazis by threats of execution or imprisonment, but the alleged threats are not a valid excuse.