Kammala jumla mai zuwa: An yi yaƙe-yaƙe masu yawa tare da kogin a lokacin Yaƙin Duniya na ɗaya, musamman a kewaye Namur a 1914 (
Yaƙin Charleroi) kuma a cikin watan ƙarshe na yaƙin Yaƙin Sambre (1918).