Ka cika wannan jumla: Marne sananne ne a matsayin wurin yaƙe-yaƙe guda biyu da aka yi a lokacin Yaƙin Duniya na Ɗaya. Yaƙin farko ya zama juyin juya halin yaƙin, wanda aka yi a shekara ta 1914. Ƙungiyar
An yi yaƙi na biyu bayan shekara huɗu, a shekara ta 1918.