Red Army soldiers were allegedly turned into limestone pillars by extraterrestrials in revenge for shooting down their ...

A declassified CIA file claims a clash between Soviet soldiers and aliens turned 23 troops to stone. A single-page ...

U.S. and Russian intelligence agencies negotiated an agreement to free American Ksenia Karelina in exchange for a Russian ...

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

Russian-American ballerina Ksenia Karelina was released from Kremlin custody in a prisoner swap with the United States ...

Former CIA officer John Sipher reveals the dark secrets of Russia’s intelligence operations, Putin’s KGB roots, and the ...

A declassified Cold War-era file from the CIA has gone viral over its coverage of a supposed clash between Soviet soldiers and a UFO, whose passengers reportedly turned the troops to stone before ...

U.S.-Russian dual citizen Ksenia Karelina was released from a Russian prison in an overnight prisoner exchange, Secretary of State Marco Rubio announced on Thursday.

American former ballerina Ksenia Karelina was accused of treason in Russia and sentenced to 12 years in prison, she has been ...

Karelina was freed as part of a prisoner exchange between the U.S. and Russia, negotiated between the CIA and senior Russian ...

Ksenia Karelina, a U.S.-Russian dual national who was detained last year on treason charges, was released from Russia in the ...