on this day, 25 engagements
Battles fought on 15 September
25 engagements in the atlas were fought on 15 September between AD 994 and 1950: 14 battles, 8 sieges and 3 naval actions. Among them: Battle of Inchon (1950), Battle of Angaur (1944), Battle of Dobro Pole (1918), Battle of Pyongyang (1894).
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 15 September AD 994 | Battle of the Orontes | Orontes River | Arab–Byzantine wars |
| 15 September 1463 | Battle of Vistula Lagoon | Vistula Lagoon | Thirteen Years' War |
| 15 September 1509 | Siege of Padua | Padua | War of the League of Cambrai |
| 15 September 1582 | Siege of Lochem | Lochem | Eighty Years' War |
| 15 September 1589 | Battle of Arques | Arques-la-Bataille | War of the Three Henrys |
| 15 September 1744 | Siege of Cuneo | Cuneo | |
| 15 September 1762 | Battle of Signal Hill | St. John's | Seven Years' War |
| 15 September 1776 | Landing at Kip's Bay | Kips Bay, New York | American Revolutionary War |
| 15 September 1779 | Capture of Cayo Cocina | St. George's Caye | American Revolutionary War |
| 15 September 1789 | Siege of Belgrade | Belgrade | Austro-Turkish War of 1788–1791 |
| 15 September 1791 | Siege of Goorumconda | Fort Goorumconda | Third Anglo-Mysore War |
| 15 September 1793 | Battle of Epierre | Épierre | French Revolutionary Wars |
| 15 September 1804 | Battle of Vizagapatam | Napoleonic Wars | |
| 15 September 1810 | Battle of Fuente de Cantos | Fuente de Cantos | Peninsular War |
| 15 September 1813 | Siege of Magdeburg | Magdeburg | War of the Sixth Coalition |
| 15 September 1814 | Battle of Baltimore | Baltimore, Maryland | War of 1812 |
| 15 September 1894 | Battle of Pyongyang | Pyongyang | First Sino-Japanese War |
| 15 September 1895 | Siege of Vamos | Lefka Ori | |
| 15 September 1915 | Third Battle of Artois | Artois | World War I |
| 15 September 1916 | Capture of Martinpuich | Picardy | World War I |
| 15 September 1918 | Battle of Dobro Pole | Novaci Municipality | World War I |
| 15 September 1944 | Battle of Angaur | Angaur | Pacific War |
| 15 September 1944 | Siege of Dunkirk | Dunkirk | World War II |
| 15 September 1944 | Battle of Morotai | Morotai Island | Pacific War |
| 15 September 1950 | Battle of Inchon | Incheon | Korean War |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.