Operation Pegasus launched Operation Market Garden, an attempt by the British 2nd Army to bypass the Siegfried Line and advance into the Ruhr, Germany’s industrial heartland. The operation required the First Allied Airborne Army to seize several bridges over rivers and canals in the Netherlands, allowing ground forces to advance and cross the Lower Rhine at Arnhem. The 1st British Airborne Division dropped onto Arnhem on 17 September. They encountered far greater resistance than had been expected and only a small force were able to reach Arnhem road bridge. XXX Corps ground advance became delayed and without reinforcement this small force under
Operation Berlin (Arnhem) Siegfried Line and advance into the Ruhr, Germany’s industrial heartland. The operation required the 1st British Airborne Division and the American 82nd and 101st Airborne Divisions to seize several bridges over rivers and canals in the Netherlands, the main target being the bridge at Arnhem. This would allow General Brian Horrocks' XXX Corps to advance approximately 30 miles up an 'airborne corridor' to relieve the 10,095 men flown into Arnhem, charged to capture and hold the bridge over the lower Rhine and so enable the Allied forces to advance into the Ruhr valley. They were told they would be relieved