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
1st Airborne Division (United Kingdom) same objectives as "Comet" but to be carried out by three divisions of the First Allied Airborne Army. Operation "Market Garden" was an airborne assault by three divisions in the Netherlands in September 1944, including the British 1st and the American 82nd and 101st, to secure key bridges and towns along the expected Allied axis of advance. Farthest north, 1st Airborne, supported by the 1st Polish Parachute Brigade, landed at Arnhem to secure bridges across the Nederrijn. Initially expecting an easy advance, XXX Corps, under Lieutenant General Brian Horrocks, to reach the airborne force at Arnhem within two to three