As they walked in, Lubin saw a sign reading JUDEN VERBOTEN. The sign hadn’t been there during the Games. All over Berlin, such signs were reappearing, and the Nazis’ virulently anti-Semitic Der Stürmer, nowhere to be seen during the Games, was back on newsstands. Lubin had won a gold medal in Berlin, but when he left, he felt only relief. Something terrible was coming.