The British Ministry of Defence declassified archives detailing 1,200 UFO sighting reports

Declassified UFO(unidentified Flying object) files from the Ministry of Defence were released by the National Archives on Tuesday, detailing about 1,200 UFO sightings, the Daily Mail of London reported. In response to these sightings, Defense officials are not concerned about an actual alien invasion of Earth, they are really concerned about the frequent appearance of so-called UFO objects in the sky.