Kammala jumla mai zuwa: An kafa rundunar soji ta biyar a watan Mayu 1916, a karkashin jagorancin Janar Hubert Gough. Da farko an san shi da Rundunar Sojoji, an sake masa suna na Biyar a watan Oktoba 1916. Rundunar Soji ta Biyar ta sha wahala sosai a lokacin
Harin bazara na Jamus a watan Maris na 1918. An sake gyara shi a watan Mayu 1918 a karkashin jagorancin Janar William Birdwood.