Battle of Nancy
1944 CE.
Shown on the map at 48.693°, 6.184°.
The Battle of Nancy in September 1944 was a 10-day battle on the Western Front of World War II in which the Third United States Army defeated German forces defending the approaches to Nancy, France and crossings over the Moselle River to the north and south of the city. The battle resulted in U.S. forces fighting their way across the Moselle and liberating Nancy.
Text from the Wikipedia article Battle of Nancy (1944), licensed CC BY-SA 4.0.