The Steering Committee of the French government investigation units (GEPAN/SEPRA/GEIPAN) maintains that they cannot discard the possibility that some fraction of unexplained UFO cases might be due to distant and advanced civilizations.

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• Person: Not available Organization: Wikipedia
  Unidentified flying object - Wikipedia

Sources

• Unidentified flying object - Wikipedia en.wikipedia.org Wikipedia via serper

Referenced by nodes (1)

• French government entity