 Complete the following phrase:  Ironside joined the Royal Artillery in 1899, and served throughout the Second Boer War. This was followed by a brief period spying on the German colonial forces in South-West Africa. Returning to regular duty, he served on the staff of the 6th Infantry Division during the first two years of the First World War, before being appointed to a position on the staff of the newly raised 4th Canadian Division in 1916. In 1918, he was given command of a brigade on the Western Front. In 1919, he was promoted to command the 