It is a source of both skepticism and endless fascination- sightings of unidentified flying objects. We've known for years that both the United States and former Soviet Union have secret
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It is a source of both skepticism and endless fascination- sightings of unidentified flying objects. We've known for years that both the United States and former Soviet Union have secret files on UFOs, and with the collapse of communism, many long concealed files there can now be seen. In an ABC News exclusive, Moscow correspondent David Ensor looks into the KGB UFO files.
