Battle of Ilomantsi
1944 CE.
Shown on the map at 62.718°, 31.526°.
The Battle of Ilomantsi (Finnish: Ilomantsin taistelu) was a part of the Svir–Petrozavodsk Offensive of the Continuation War (1941–1944). It was fought from 26 July to 13 August 1944, between Finland and the Soviet Union in an area roughly 40 kilometers wide and 30 kilometers deep, near the Finnish-Soviet border, close to the Finnish village of Ilomantsi, in North Karelia. The battle ended with a Finnish victory—the last major Soviet attack against Finland was stopped here.
Text from the Wikipedia article Battle of Ilomantsi (1944), licensed CC BY-SA 4.0.