Kammala jumla mai zuwa: A watan Yunin 1918 an tura Berthelot zuwa Amurka, sannan a ranar 5 ga Yuli aka nada shi kwamandan runduna ta Biyar. Ya maye gurbin Buat, wanda ya yi nasara a takaice Micheler amma wanda ya maye gurbin Anthoine (tunanin "too pessimistic" bayan bala'in bala'i na
Yaƙin Aisne na Uku) a matsayin Shugaban Janar Janar a GQG).