Ka cika wannan magana: A shekara ta 1915, Bullard ya zama mai harbi da makami kuma ya ga yaƙi a gaban Somme a Picardy. A watan Mayu da Yuni, ya kasance a Artois, kuma a cikin kaka na wannan shekara ya yi yaƙi a karo na biyu
Yaƙin Champagne (Satumba 25 <unk> Nuwamba 6, 1915) tare da Kogin Meuse. An sanya shi a cikin 3rd Marching Regiment na 1st Foreign Regiment. A ranar 13 ga Yuli, ya shiga cikin Rundunar Sojoji ta 2 na Rundunar Sojoji ta 1 kuma ya yi aiki tare da Rundunar Sojoji ta 170 ta Faransa (), wanda aka fi sani da "hirondelles de la mort" ("swallows of death"). Rukunin Maris na 2 na Rukunin Baƙi na 1 da Rukunin Maris na 2 na Rukunin Baƙi na 2 suna aiki a matsayin ɓangare na Rukunin 1 na Maroko. Da farko Hubert Lyautey, Babban Mazaunin Maroko a lokacin barkewar Yaƙin Duniya na ɗaya, ya ba da umarni, sashin ya haɗu da sojojin Metropolitan da na Faransa, ciki har da Legionnaires, zouaves da tirailleurs. Zuwa ƙarshen yaƙin, Rukunin 1 na Maroko ya zama ɗayan rukunin da aka fi ado a cikin sojojin Faransa. Sojojin 'yan kasashen waje sun sha wahala sosai a shekarar 1915. Ya fara shekara tare da sojoji 21,887, NCOs, da jami'ai, amma ya ƙare tare da 10,683 kawai. A sakamakon haka, an sanya rukunin Legion na Baƙi da ke yaƙi a Yammacin Yamma don ƙarfafawa da sake tsarawa. A ranar 11 ga Nuwamba, 1915, 3,316 da suka tsira daga 1e da 2e "Baƙi" an haɗa su cikin ƙungiya ɗaya - Marking Regiment of the Foreign Legion ("Régiment de Marche de la Légion étrangère"), wanda a cikin 1920 ya zama 3rd Foreign Regiment na Faransanci na Faransanci.