23 September 2025: This day in history
1122: Concordat of Worms is agreed between Pope Calixtus II and Holy Roman Emperor Henry V 1821: Fall of Tripolitsa: Greek forces massacre 30,000 Turks during the Greek War of Independence 1862: Otto von Bismarck is appointed Prime Minister and Foreign Minister of Prussia by King Wilhelm I 1884: American Herman Hollerith patents his mechanical […]

















