April 21st, 1918
World War I: German fighter ace Manfred von Richthofen, known as "The Red Baron", is shot down and killed over Vaux sur Somme in France. event on April 21, 1918. Read about how to open files in Open File Database.
Events around April 21, 1918
April 23rd, 1918 | Birth | Maurice Druon, French author |
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