River in N France that was scene of heavy fighting in World War One

Let's find possible answers to "River in N France that was scene of heavy fighting in World War One" crossword clue. First of all, we will look for a few extra hints for this entry: River in N France that was scene of heavy fighting in World War One. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.