On the territory of the European weather satellite recorded the UFO enormous size. Object even larger than the area of European countries such as Belgium. UFO in the form of a ring, suddenly appeared on the radar weather satellite, and disappeared as quickly.
By the way, this is not the first similar incident. More recently, a similar situation was observed in the south-west of the Australian continent. We can only speculate about the nature of this phenomenon and what it is called. Whether the intervention of extraterrestrial intelligence, or some super-secret weapons tests. Over deciphering experts are now working.