Capture of Muscat
1649 CE.
Shown on the map at 23.613°, 58.592°.
The siege of Muscat occurred in 1650, when an Omani army under Sultan bin Saif attacked the Portuguese fort of Muscat and captured the town from the Portuguese, ending the long Portuguese occupation of Muscat.
Text from the Wikipedia article Siege of Muscat (1650), licensed CC BY-SA 4.0.