Operations Division (Operationsabteilung) - The heart of the General Staff, responsible for planning and orders Operations Division B (Operationsabteilung B) - Oversaw the Macedonia and Turkish fronts. Split from the Operations Division on 15 August 1916. Operations Division II (Operationsabteilung II) - Previously the heavy artillery section of the Operations Division, merged with the Field Munitions Service on 23 September 1916.