Otto Johann Maximilian Strasser was a German politician and an early member of the Nazi Party. Otto Strasser, together with his brother Gregor Strasser, was a leading member of the party's left-wing faction, and broke from the party due to disputes with the dominant Hitlerite faction. He formed the Black Front, a group intended to split the Nazi Party and take it from the grasp of Hitler. This group also functioned during his exile and World War II as a secret opposition group.
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