Individual #Ardennes  a wooded plateau in the Champagne-Ardenne region of France; the site of intense fighting in World Wars I and II
  instance of:  tableland
  part of:  Champagne-Ardenne
  part:  battle_of_the_Ardennes_Bulge__Battle_of_the_Bulge__Ardennes_counteroffensive  battle during World War II; in December 1945 von Rundstedt launched a powerful counteroffensive in the Ardennes Forest that caught the Allies by surprise

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