Retired Command Sergeant Major Robert Dean retired from the U.S. Army after a 28-year career. He appeared on radio programs, TV documentaries and spoke at conferences discussing the subject of UFOs and a government cover up of alien visitations to Earth. Dean viewed a classified government document called, “The Assessment” that allegedly discussed threats posed by alien activity on Earth, and concluded that no such threats existed. Dean was a professional UFO researcher and had a “Cosmic Top Sec

2.2K views · 47 reactions | Robert Orel Dean (born March 2, 1929)...

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