Forbidden Zones: Wars to hide ET evidence

Ancient Aliens: The Forbidden Zones of the World (S10, E10) | full episode

(HISTORY) May 21, 2025: Due to [mostly American and CIA-funded] warfare, instability, and inaccessibility, there are specific regions of the world that are off-limits to exploration.

See more in Season 10, Episode 10, "The Forbidden Zones." Watch full episodes and stay up to date on all favorite shows on The HISTORY Channel website at history.com/schedule. #AncientAliens