“29th September 1938: Adolf Hitler, Neville Chamberlain, Benito Mussolini and Édouard Daladier reach an agreement on the Nazi annexation of the Sudetenland” from HistoryPod.net by HistoryPod.net.
21st June 1919: The German High Seas naval fleet is scuttled at Scapa Flow
21st June 2019