After the liberation of France and Belgium in August and September 1944, the Allies wanted to move into Germany. But the German defence line at the border with Belgium was too strong. British general Montgomery decided to get round it by going via the Netherlands.
Montgomery had a bold plan: Operation Market Garden. He wanted to conquer important bridges in the east of the Netherlands, so that the Allied Forces could cross the rivers to move into Germany. This would also allow them to surround the German army in the west of the Netherlands. The bridges had to be taken by paratroopers and airborne troops, while tanks were moving over land to provide reinforcements. For Montgomery's plan, it was crucial to have the Allied troops in Arnhem before the German reinforcements got there. The finale of the operation was near Arnhem, where the last strategic bridges were located.