September 1st, 1939
Switzerland mobilises its forces and parliament elects Henri Guisan as head of army (an event that can only happen during war or during mobilisation) event on September 01, 1939. Read about how to open files in Open File Database.
Events around September 01, 1939
September 2nd, 1939 | Event | World War II: Following the invasion of Poland, Freie Stadt Danzig Danzig (now Gdansk, Poland) is annexed to Nazi Germany. |
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