claim: Tennessee was unaware of the Confederacy.
evidence: Rilly-la-Montagne is one of the Communes of the Marne department in north-eastern France .. Marne. Marne. Communes of the Marne department. Communes of the Marne department. France. France. The railway tunnel in the area was used as a World War II V-1 flying bomb storage depot .. V-1 flying bomb. V-1 flying bomb