Conquest of Zaragoza
1118 CE.
Shown on the map at 41.650°, -0.883°.
The Conquest of Zaragoza of 1118 was a military operation led by Alfonso the Battler, King of Aragón and Pamplona, who successfully besieged and captured the city of Zaragoza from the Almoravids.
Text from the Wikipedia article Conquest of Zaragoza (1118), licensed CC BY-SA 4.0.