Second Army (United Kingdom) of the country. Its captures included the capital Brussels and the port city of Antwerp. Second Army's highest profile operation in 1944, apart from Operation Overlord, was providing the main force for Operation Market Garden. During the operation, American (82nd and 101st), British (1st) and Polish (1st Polish Parachute Brigade) airborne troops, outside the control of Second Army, were landed to capture vital bridges over several rivers in the east of the Netherlands, in order to allow Second Army's XXX Corps to cross the Rhine and advance into Germany, relieving the parachute troops en route. However, the single road XXX
17th Airborne Division (United States) was inserted into the plans for the operation to support the amphibious assaults that would take place, which was code-named Operation Varsity. Three airborne divisions were initially chosen to take part in Varsity, these being the British 6th Airborne Division, the U.S. 13th Airborne Division and the 17th Airborne Division, all of which were assigned to the U.S. XVIII Airborne Corps. However, as planning for Operation Varsity began, it soon became obvious that there was a lack of suitable transport aircraft to transport all three airborne divisions. As such the 13th Airborne Division was dropped from the operational plan, primarily