CHECK OUT THE SERIES 'HUNT FOR HITLER'
I have caught many episodes on Quest (non cable or streaing)
Mountains of evidence the NAZI regime were in south America. . More than one country with tunnels, hydrogen bomb making, watch towers, and eye witnesses who saw Adolph Hitler in person.
They were still making their plans and of course sent NAZI's to USA and Russia. Even the Engineers at GE know the Russians and the Americans made the same aircraft engines for the second WW because they had Paper Clip projects in both countries.
I don't know about you, but I don't think we really won that war.