A UFO was spotted in the night sky over Sofia over the weekend, in the south borough of Boyana by Vitosha mountain, Bulgarian National Television (BNT) reported on July 2 2011.
The amateur footage was shot by a bewildered Assen Yovov who himself was uncertain of what to make of the glowing discs in the sky but said he wished to submit his footage to a laboratory and have it examined for clarification.