Task: Text Categorization
Input (English): During this event, Edmund Heines was found in bed with an eighteen-year-old. One of the architects of this event was Viktor Lutze, who became the successor of the primary target of this event. Another victim of this event was Kurt von Schleicher, the last Chancellor of the Weimar Republic. Its aim was to eliminate supporters of Franz von Papen and other critics of the Nazi regime. For 10 points, name this purge which targeted Ernst Rohm and the SA and was led by Adolf Hitler.
Output (English): History