The brutal crisis only lasted forty-eight hours. Austria, Germany, and the Sudetenland region of Czechoslovakia were all affected by Kristallnacht. The Kristallnacht events included the burning of synagogues, arrests of Jews, and the destruction of Jewish related schools, businesses, and homes (Kristallnacht). On November 9 at 11:55 in the evening, Heinrich Muller sent a telegram instructing that no one was to interfere with the actions that were going to take place.