Siege of Surakarta
1949 CE.
Shown on the map at -7.567°, 110.817°.
The siege of Surakarta was a military campaign during the Indonesian National Revolution. The Indonesian Republican forces (TNI) briefly infiltrated the city of Surakarta (also known as Solo) before being repulsed by Dutch special forces (RST). Despite the defeat, the battle, together with an earlier attack on Yogyakarta, provided a morale boost for the Indonesians.
Text from the Wikipedia article Siege of Surakarta, licensed CC BY-SA 4.0.