Kammala wannan jumla: An kafa runduna ta 7 a Bristol a watan Agustan 1914. Ya tashi zuwa tsibirin Lemnos a watan Yunin 1915 a matsayin wani ɓangare na Brigade na 39 a cikin 13th (Western) Division kuma ya shiga cikin layin a Gallipoli a watan mai zuwa. Bataliya ta yi yaƙin farko a ranar 8 ga Agusta a Yaƙin Chunuk Bair, wanda a lokacin ya sha wahala sama da 820 da suka mutu, gami da dukkan jami'anta, manyan jami'ai da manyan jami'ai. An dawo da shi zuwa ƙarfi kuma ya koma Masar a watan Janairun 1916. A watan Maris, an canja Sashen na 13 zuwa Mesopotamiya, amma a kan saukowa a Basra an dakatar da bataliya ta hanyar barkewar zazzabi. Ya sake shiga cikin rukunin a tsakiyar watan Afrilu kuma ya yi yaƙi a cikin yunƙurin da bai yi nasara ba don ɗaga siege na Kut. Rundunar ta yi aiki a watan Disamba na 1916 da Fabrairun 1917 a lokacin da aka ci gaba da ci gaba da kuma
kama Kut, kuma ya yi yaƙi na ƙarshe a ranar 29 ga Maris, 1917 yayin farmakin Samarrah. Ya shafe watanni 15 masu zuwa galibi akan ayyukan tsaro da garkuwar kuma an rushe shi a watan Satumba na 1919.