whatever crashed in to the Kremlin building had a range of around 10-15 miles based on its size. UAVs coming in from Ukraine would need to be much larger to carry the required fuel.
As a result of these antics there could be some v serious attempts on Kyiv tonight.
Currently this guy:
is getting reports in of possible movements of nuclear weapons and prep for missile strikes of various types as I type. The guy in the video seems to be ex FSB who has leaked a lot in the past. He's doxxing lots of long range aviation aircrew and associated personnel to prove that they cannot hide if they use a nuke.