History of the Royal Military Police out their duties. In addition, 28 Officers were killed or died whilst serving with CMP units. On 6 June 1944, the Allies launched Operation Overlord, the invasion of the European mainland. CMP units taking part included: "The Battle of Normandy and subsequent battles would never have been won but for the work and co-operation of the Provost on the traffic routes." (Field Marshal Montgomery, 1945) In 1944, the Allies launched Operation Market Garden, the airborne assault to capture bridges over the Lower Rhine in the Netherlands. The 1st (Airborne) Divisional Provost Company, CMP captured the police station in Arnhem, but
First Allied Airborne Army when a major offensive was launched by the Germans on the orders of Adolf Hitler; on 16 December 1944 Operation ""Watch on the Rhine" began, with three German armies attacking through the Ardennes, hundreds of thousands of German troops and tanks breaking through Allied line on the American sector. The operation took the Allied forces completely by surprise, and several units under the command of First Allied Airborne Army became involved in the Allied attempt to first halt, and then repel the offensive; these units were principally the 101st Airborne Division, 82nd Airborne Division and the 6th Airborne Division. With