OPERATION PLUNDER was a massive World War II military operation launched on the night of 23 March 1945, to establish a major Allied foothold across the Rhine River into the German heartland. Planned and executed by the 21st Army Group under the command of Field Marshal Bernard Montgomery, it stood as one of the largest and most meticulously coordinated assault crossings of the war.
The operation went practically like clockwork, completely fracturing the German defense north of the industrial Ruhr region. Within four days, the Allies consolidated a bridgehead 35 miles wide and 20 miles deep, capturing over 30,000 German soldiers.
This successful breach shattered Nazi Germany's final hope of a prolonged western defense, prompting high-ranking officials like Joseph Goebbels to declare that the situation in the West had entered a "deadly phase". It directly paved the final path for the Allied "blitz" toward Berlin.
