 Complete the following phrase:  He served in World War I with 11th Infantry Brigade as part of the British Expeditionary Force. He became a General Staff Officer with 1st Division and with 6th Division before becoming a Brigadier-General on the General Staff of 5th Army Corps in France in 1916. He was made Commander 170th Infantry Brigade in France in July 1918 and General Officer Commanding 46th North Midland Division in September 1918. He led the 46th Division when it successfully stormed the Hindenburg Line at Bellenglise during the 