Question: Gregor Strasser who was killed on the Night of the Long Knifes was the figurehead for what faction?
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: Yes