Battle of Heliopolis
1800 CE.
Shown on the map at 30.167°, 31.333°.
The Battle of Heliopolis was fought between the French Army of the Orient under the command of General Jean-Baptiste Kléber and an Ottoman army at Heliopolis on 20 March 1800. The French were victorious, inflicting over 9,000 casualties on the Ottomans while suffering only 600 killed or wounded.
Text from the Wikipedia article Battle of Heliopolis (1800), licensed CC BY-SA 4.0.