Kammala jumla mai zuwa: Tare da Duchene's Sixth Army, Humbert's babban Rundunar Sojoji ta Uku, da dakarun sojan doki, da kuma karin sojojin soja, Rundunar Sojoji ta Farko ta kafa Fayolle's Reserve Army Group, wanda ya motsa don riƙe rata tsakanin sojojin Birtaniya da Faransa a lokacin
da Jamus Maris Offensive (wanda ya fara a ranar 21 ga Maris). Har ila yau, an sanya ragowar sojojin Birtaniya na biyar a karkashin Fayolle na dan lokaci.