Related Clues:
- Scene of 1914 fighting
- W.W. I battle site
- Belgian river
- Scene of two W.W. I battles
- River in France
- North Sea tributary
- River through Belgium
- W.W. I battle locale
- Belgium river
- Strategic WWI river
- French river or department
- West Flanders stream
- Battle site of 1914
- Champagne department
- Battle site of 1914