Related Clues:
- Department of NE France in Picardy region
- WW1 battlefield
- French river; WW1 battle
- A number, about a thousand, in battle
- A certain number captured in scene of fighting
- Thus madame is given a French flower
- French river: scene of heavy fighting in World War I
- WWI battle
- 1916 battleground
- Battle site in France
- Approximately one thousand held captive in WW1 battle
- Strategic European river of 1914
- Order yours truly to follow squadron leader in battle
- Belgian river deliberately flooded during W.W. I
- W.W. I battle site at which the tank was introduced