You do realize that nazis actively avoided establishment of extermination camps on German soil, instead moving them to Poland to avoid concentrating Jews and other “undesirables” in Germany, or are you deliberately ignoring that fact? The six major extermination camps were all in Poland.
Old70
After the war, US Military authorities claimed there were several gas chambers in Germany (to include Dachau). But because they were in the West, they were subject to examination by experts, and they were forced to quickly drop the claims. Those on the other side of the Iron Curtain, however, were not permitted to be critically examined, so the claims persisted unchallenged.
