Battle of Iconium
1190 CE.
Shown on the map at 37.867°, 32.483°.
The Battle of Iconium (sometimes referred as the Battle of Konya) took place on May 18, 1190, during the Third Crusade, in the expedition of Frederick Barbarossa to the Holy Land. As a result, Iconium, the capital city of the Sultanate of Rûm under Kilij Arslan II, fell to the Imperial forces.
Text from the Wikipedia article Battle of Iconium (1190), licensed CC BY-SA 4.0.