Declassified CIA File Describes Alleged Siberia Encounter With Aliens That Turned 23 Soldiers to Stone
To the point
A declassified CIA document claims that during a Cold War–era training exercise in Siberia around 1989–1990, Soviet soldiers encountered aliens, 23 troops were turned to stone after a bright spherical craft exploded, and the petrified soldiers and UFO remains were taken to a secret Moscow facility where experts concluded unknown energy altered their biology.
