Siege of Dwarasamudra
1311 CE.
Shown on the map at 13.217°, 75.992°.
In late 1310, the Sultan of Delhi Alauddin Khalji sent his slave-general Malik Kafur on an expedition to the southernmost regions of India. In February 1311, Malik Kafur besieged the Hoysala capital Dwarasamudra (present-day Halebidu), and the defending ruler Veera Ballala III surrendered without much resistance. Ballala agreed to pay the Delhi Sultanate an annual tribute, and surrendered a great amount of wealth, elephants and horses.
Text from the Wikipedia article Siege of Dwarasamudra, licensed CC BY-SA 4.0.