Siege of Suncheon
1598 CE.
Shown on the map at 34.907°, 127.581°.
The siege of Suncheon or siege of Japanese fortress was an unsuccessful Korean and Chinese Allied Forces attempt to capture Suncheon Japanese Castle late in the Japanese invasions of Korea (1592–1598).
Text from the Wikipedia article Siege of Suncheon, licensed CC BY-SA 4.0.