A declassified Cold War-era file from the CIA has gone viral over its coverage of a supposed clash between Soviet soldiers ...

The Post looks back at some of the most audacious missions from the CIA archives which have eventually been revealed to the ...

A recently resurfaced declassified CIA document has ignited global intrigue and debate after detailing a bizarre and terrifying Cold War-era incident allegedly involving extraterrestrial life.

A chilling declassified CIA file has described an encounter between Soviet troops and aliens from a flying saucer who turned the soldiers “to stone”. The report claimed the soldiers were in ...

Declassified CIA documents reveal bizarre Cold War operations, including psychological warfare tactics like oversized condoms ...

sheds light on how the CIA worked in the shadows to fight global Marxism during the Cold War. Infiltrating civilian activist groups, working with the Catholic Church to combat communism ...

Declassified CIA files from the Cold War reveal a Soviet encounter with extraterrestrials, which witnesses claim resulted in the highly bizarre deaths of 23 Russian soldiers. Following the ...

The source of this "reactionary propaganda" was none other than the CIA, which over a 35-year period sought to sow dissent in eastern Europe by flooding it with books, magazines and videotapes ...

Newly declassified intelligence files explain a Cold War incident involving unexplained phenoma, with humaoids and UFOs, that allegedly turned cold war soldiers to stone ...

Kennedy's assassination in 1963 gave curious readers more details Wednesday into Cold War-era covert U.S. operations ... but rather dealt with covert CIA operations, particularly in Cuba.

Oleg Gordievsky, a Soviet KGB officer who helped change the course of the Cold War by covertly passing secrets to Britain, has died. He was 86. Gordievsky died March 4 in England, where he had ...