Locals in a sleepy Serbian town have been left baffled by bizarre footage of what appears to be six UFOs.
Residents living in Donji Milanovac in eastern Serbia filmed six bright lights that suddenly appeared in the night sky at around 10pm.
The footage was captured on mobile phones before being uploaded onto YouTube by a user named Dragan Vasic.
The video lasts nearly two minutes, and shows the triangular-shaped lights flying about in one area of the night sky before disappearing one by one.
There has been no comment from officials on the lights. But social media users were quick to have their say on the footage. Any thoughts?