Many events in history have been changed because of covert missions undergone by the military or by secret organizations led by the government. As a result of such activities, there have been discoveries made, conspiracies disclosed, injustices done, lives killed, and governments changed as a result of keeping everything concealed from public knowledge. For better or for worse these are the 25 most top secret military operations in history.
This is probably my favorite of the recent declassified missions! Anna
In the final years of World War II, both the Allied and Axis Powers knew that there was no chance of defeating Hitler without cracking his grasp on Western Europe, and both sides knew that Northern France was the obvious target for an amphibious assault. The German high command assumed the Allies would cross from England to France at the narrowest part of the channel and land at Pas-de-Calais. The Allies instead set their sights some 200 miles to the west. The beaches of Normandy could be taken as they were, but if the Germans added to their defense by moving their reserve infantry and panzers to Normandy from their garrison in the Pas-de-Calais region, the invasion would be a disaster. (Edit 4/16: A reader pointed out that the original post was incorrect about the Germans’ assumptions about the invasion site. This paragraph has been changed to correct that information. -Matt)
Success, the Allies decided, would rest on distracting German forces and spreading them too thin across multiple invasion sites. They needed a way to credibly threaten Pas-de-Calais, scaring the Germans into keeping the reserves there and away from the actual battle. The resulting plan, Operation Fortitude, is one of the greatest lies ever told.
The Allied intelligence services created two fake armies to keep the Germans on their toes. One would be based in Scotland for a supposed invasion of Norway and the other headquartered in southeast England to threaten the Pas-de-Calais. The northern operation relied mainly on fake radio traffic and the feeding of false information to double agents to create the impression of a substantial army. Fortitude South, though, was well within the range of prying German ears and eyes, so fake chatter alone would be uncovered too quickly. The Allies would have to make it look and sound like a substantial army was building up in southeast England. They needed boots on the ground there, without actually using too much of their precious manpower.
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