Siege of Khujand
1220 CE.
Shown on the map at 40.279°, 69.632°.
The Siege of Khujand was a siege by the Mongol army against the governor of the city of Khujand, Timur-Malik, during the Mongol invasion of the Khwarazmian Empire in 1220. This led to a Mongol victory and withdrawal of Timur-Malik who offered strong resistance before being forced to abandon the town. In which Timur-Malik fled to a small island in the Syr Darya.
Text from the Wikipedia article Siege of Khujand (1220), licensed CC BY-SA 4.0.