The Battle of Dunkirk in 1940 was significant as it marked a pivotal moment in World War II. This operation, known as **Operation Dynamo**, involved the evacuation of over 300,000 Allied troops from the beaches of Dunkirk, France, who were surrounded by German forces. The successful evacuation not only saved a large number of soldiers but also bolstered Allied morale during a bleak period of the war. The event showcased extraordinary courage and resourcefulness and is often seen as a miraculous turnaround, allowing the Allies to regroup and eventually fight back against Axis powers.