Flying Saucer becomes visible over Zagreb, Croatia during thunderstorm

On June 16, 2019 during a thunderstorm over Zagreb, Croatia a huge UFO can be seen in the middle of the thunderstorm.


The photographer who submitted the images to Mufon talks about a pyramid-like object, but after enlarging the object it appears to be a clear flying saucer type UFO.


Photographer: I saw something strange in the sky under clouds...pyramid like object was standing there in the moment when thunder strike.