Throughout history, the intriguing blend of magic and warfare has manifested in various forms, from espionage to psychological operations. Magicians, with their mastery of illusion and deception, have played significant roles in military and intelligence efforts.

Houdini the Spy? One of the most famous magicians, Harry Houdini, is rumored to have been involved in espionage. Although official records don't confirm this, a biography suggests that Houdini worked with British spy William Melville and used his global tours as a cover for collecting intelligence for law enforcement and secret service agencies in Britain and the United States.
Psychic Experiments in Warfare During World War II and the Cold War, the supernatural and psychic phenomena were explored as potential tools in warfare. For instance, the British government conducted studies to see if soldiers could be trained to become psychics, aiming to use these abilities for locating weapons of mass destruction or high-profile targets like Osama Bin Laden.
Jean Eugene Robert-Houdin and the Algerian Revolt Jean Eugene Robert-Houdin, a renowned illusionist, was sent by Napoleon III to Algeria in 1856 to quell a potential revolt. Using his magic performances, he aimed to counter the influence of local "wizards" and demonstrate the superiority of French power, thus helping to maintain order in the colony.
The Occult Obsession of the Nazis The Nazis' obsession with the occult is well-documented. They conducted extensive searches for mystical artifacts, like the Holy Grail, believing these objects held immense power and could potentially influence the outcome of the war.
Soviet Psychokinesis Experiments During the Cold War, the Soviet Union experimented with psychokinesis, the ability to move objects with the mind. These attempts reflect the era's fascination with mind powers and the potential military applications of such abilities.

These instances reveal a fascinating intersection of magic, illusion, and warfare, illustrating how the art of deception and psychological manipulation has been integral to military strategy and intelligence operations throughout history.