Out There stories relating to "France UFO"

Of course this nighttime triangle could be something ordinary, but if so it isn't displaying anything remotely like regulation lights, and over a large European city, that is hard to do these days without an immediate challenge from military aircraft--unless, of course, they already know that it isn't a threat, and/or that there's no point in challenging it.

This is a video of something in the night sky that is not a properly illuminated aircraft.