“There are Ukrainian special forces operating behind Russia’s borders.”
Yeah, but Pskov is way the hell up north, several hundred miles from the nearest Ukrainian border.
Is it possible that Russian air defenses aren't as advertised?
Drones launched against Saudi oil facilities weren't intercepted by American Patriot batteries. I think it was a big part of the Saudi's seeking an end to hostilities in Yemen, the war threatened to get way, way more expensive.