Question: The 1979 play "Bent" takes place during and after a purge that took place in Nazi Germany in what year?
Sentence (from "Night of the Long Knives"): Leading members of the left-wing Strasserist faction of the Nazi Party (NSDAP), along with its figurehead, Gregor Strasser, were also killed, as were establishment conservatives and anti-Nazis, such as former Chancellor Kurt von Schleicher and Bavarian politician Gustav Ritter von Kahr, who had suppressed Adolf Hitler's Munich Beer Hall Putsch in 1923.
Relevant evidence: No