Operation Dynamo, better known as the evacuation of Dunkirk, began.
Applauded by the British press as a heroic and miraculous rescue, Operation Dynamo saw an armada under the command of the Royal Navy successfully evacuate over 338,000 Allied troops from the beaches around the French port of Dunkirk.
The German army had invaded France on 10 May, and within just two weeks had cut off and surrounded a combined force of British, French and Belgian troops. Referred to by the recently-appointed British Prime Minister Winston Churchill as ‘a colossal military disaster’ the only hope was to retreat to the port of Dunkirk and evacuate as many soldiers as possible.
Operation Dynamo was overseen by Vice Admiral Bertram Ramsay who reputedly worked in a room within the cliffs of Dover that once housed an electrical dynamo, though there is no reliable evidence for this claim. The order to begin the operation was received at 18:57 on 26 May, less than a week after planning began.
The operation is famous for the flotilla of ‘little ships’ that sailed from Britain to assist the evacuation. Most of these were used to ferry soldiers from the beaches to the large navy ships that would sail across the Channel, although the majority of soldiers boarded ships directly from the stone and concrete mole that protected the harbour.
The evacuation took place amidst ferocious attacks from German aircraft and artillery. In response the Royal Air Force sent all available aircraft to protect the operation. Churchill later praised the fact that hundreds of thousands of soldiers had been evacuated from Dunkirk, but in a speech on 4 June needed to warn the public that ‘Wars are not won by evacuations.’