Kammala jumla mai zuwa: Rukunin Sojoji na 111 ya shiga layin a Yammacin Yamma a yankin tsakanin kogin Meuse da Moselle a watan Afrilu 1915. Ya yi yaƙi da yawa, sannan aka tura shi zuwa gaba a yankin Flanders da Artois. Rukunin ya yi yaƙi a yaƙin da
La Bassée da Arras a watan Yunin 1915, kuma a yakin Loos a watan Satumba da Oktoba 1915. Ya kasance a cikin yakin basasa a yankin Flanders da Artois a cikin 1916, kuma ya yi yaƙi a yakin Somme. Ƙungiyar ta kasance a cikin trenchlines a yankin Somme a 1917. A watan Afrilu da Mayu, ya yi yaƙi a yakin Arras. Daga baya a cikin shekarar, ya yi yaƙi a Yaƙin Passchendaele, wanda aka fi sani da Yaƙin Ypres na Uku. A cikin 1918, rukunin ya shiga cikin farmakin bazara na Jamus, yana yaƙi a Yaƙin Somme na biyu. Ya kasance a cikin layin sai dai ga ɗan gajeren lokaci har zuwa ƙarshen yaƙin. Ƙungiyar Allied Intelligence ta ƙayyade sashen a matsayin na biyu.