Rubuta ci gaba don wannan sakin layi - Marne sananne ne a matsayin wurin da aka yi yaƙe-yaƙe guda biyu a lokacin Yaƙin Duniya na I. Yaƙin farko shine juyin juya halin yaƙin, wanda aka yi a shekara ta 1914. Yaƙi na biyu
An yi yaƙi shekaru huɗu bayan haka, a 1918.