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"): Many of those killed were leaders of the "Sturmabteilung" (SA), the Nazis' own paramilitary organization, colloquially known as the "Brownshirts" due to the color of their uniforms.
Relevant evidence: No