The Dunkirk Spirit Preserved: Dover Castle Opens Secret Tunnels Where Operation Dynamo Evacuation Mission Was Masterminded -- The Daily Mail
When British, French and Belgian troops were cut off and cornered by the German army on a tiny stretch of French coastline in the early summer of 1940, it seemed that the Second World War was about to come to a very abrupt end.
Hitler's stormtroopers and their blitzkrieg tactics had powered through the Low Countries and northern France at lightning speed, and now appeared to have the British Expeditionary Force at their mercy.
But, thanks to a rescue plan hatched below the ramparts of Dover Castle, a victory of sorts was snatched from the hand of defeat.
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My Comment: To say that the British were lucky is an understatement.