Battle of the Hook
1953 CE.
Shown on the map at 38.029°, 126.837°.
The Third Battle of the Hook (Chinese: 坪村南山战斗) was a battle of the Korean War that took place between a United Nations Command (UN) force, consisting mostly of British troops, supported on their flanks by American, Canadian and Turkish units against a predominantly Chinese force.
Text from the Wikipedia article Third Battle of the Hook, licensed CC BY-SA 4.0.