Yin amfani da wannan abin mamaki da kuma wasu kafofin bayanai, Faransanci ya dace da Shirin XV a 1906, don a shirya don mamayewar Jamus na Belgium.
Tabbas, wani nau'i mai rikitarwa na jumla shine "Yin amfani da wannan abin mamaki da sauran hanyoyin samun bayanai, Faransanci ya daidaita Shirin '' XV 'a cikin 1906, don a shirya don mamayewar Jamusawa na Belgium da kuma tsare -tsaren da suka biyo baya sun ƙunshi ƙaruwa a cikin sojojin da za a tattara zuwa arewa da arewa maso gabashin Verdun. "