The work draws heavily from declassified , secret reports from the former USSR, and firsthand testimonies.
is the definitive Spanish-language account of unidentified aerial phenomena behind the Iron Curtain, co-authored by renowned researchers Philip Mantle and Paul Stonehill. Originally published in English as The Soviet UFO Files , the book synthesizes decades of investigations into a comprehensive 554-page historical and scientific essay. Key Insights from the Soviet Archives Mantle Phillip Expediente Soviet Ufo epub
: Details Joseph Stalin’s personal obsession with "flying saucers" and early military efforts to understand them. The work draws heavily from declassified , secret
: Explains how UFO research was inextricably linked to the geopolitical tensions between the USSR and the United States. The work draws heavily from declassified