Siege of Ani
1161 CE.
Shown on the map at 40.508°, 43.573°.
The siege of Ani was the unsuccessful siege of the city of Ani, by the Seljukid coalition arranged by the ruler of Shah-Armens in 1161. The large Muslim army was defeated by the Georgian King George III at the gates of Ani.
Text from the Wikipedia article Siege of Ani (1161), licensed CC BY-SA 4.0.