skos:altLabel | - the frontier
- Ardenne
- the Ardennes
- ARDENNES
- Ardennes Forest
- Ardennes Forest region
- Ardennes Massif
- Ardennes Mountains
- Ardennes Mountains region
- Ardennes forest
- Ardennes massif
- Ardennes mountains
- Ardennes#History
- Belgian Ardennes
- Bois Jacques
- Forest of Ardennes, the Romans' ''Arduenna Silva''
- Northern Ardennes
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