History of the Netherlands of Normandy ended in August 1944. German resistance collapsed in Western Europe and the allied armies advanced quickly towards the Dutch border. The First Canadian Army and the Second British Army conducted operations on Dutch soil from September onwards. On 17 September, a daring operation, Operation Market Garden; was executed with the goal of capturing bridges across three major rivers in the southern Netherlands. Despite desperate fighting by American, British and Polish forces, the bridge at Arnhem, across the Neder Rijn, could not be captured. Areas south of the Rhine river were liberated in the period September–December 1944, including the
501st Infantry Regiment (United States) citation for their action in Normandy. They were briefed on several planned air assaults into France, each aborted when the allies overran planned objectives. In the early fall of 1944 they began preparing for an airborne assault into the occupied Netherlands. Code-named "Market Garden," it combined a deep airborne thrust through the west of the Netherlands by the 1st Allied Airborne Army, with an overland drive by the British 2nd Army. The plan visualized airborne forces seizing key bridges over rivers and canals so 2nd Army could move very deep and fast over a distance of more than , past