This wave ... As the pogrom spread, units of the SS and Gestapo (Secret State Police), following <span>Heydrich's instructions, arrested up to 30,000 Jewish males, and transferred most of them from local prisons to Dachau.</span>
the answer is “the liberator”
c) spread of communism in America
Christianity, Islam, Buddhism, Judaism, and Hinduism
Hope this helps :)