The 23rd Headquarters Special Troops, Also Known as The Ghost Army
In World War II, the 23rd Headquarters Special Troops had a series of missions that were kept top secret for decades. They specialized in decoy operations, namely, fooling the Axis powers into thinking they knew what was...
https://www.neatorama.com/2023/05/27/The-23rd-Headquarters-Special-Troops-Also-Known-as-The-Ghost-Army/