Second Siege of Gibraltar
1315 CE.
Shown on the map at 36.138°, -5.345°.
The second siege of Gibraltar was an abortive attempt in 1316 by the forces of the Azafid Ceuta and the Nasrid Emirate of Granada to recapture Gibraltar, which had fallen to the forces of Ferdinand IV of Castile in 1309.
Text from the Wikipedia article Second siege of Gibraltar, licensed CC BY-SA 4.0.