This is what the Ukraine gets for invading Russia in the first place.
Oh, wait…
Nope, this is what Ukraine gets for clamoring to join NATO.
These countries share land border with Russia:
Norway, Finland, Ukraine, Kazakhstan, Georgia, Mongolia, Latvia, Estonia, Azerbaijan, Belarus.
Why Russia singled out Ukraine? Because Ukraine was the only country pushing for NATO membership.
Ukraine/Zelensky did not learn anything from the Cuban Missile crisis which created risk of WWIII.