If they’re looking for a way to ratchet up and expand the war, sure.
If they ratchet up they lose all of it for certain.
And everything else, like all their remaining exports and assets everywhere else on earth. No ships shall sail, no pipelines will flow.
For every tit there is a tat, for every tat there is a tit.
It’s day 245. Not much way to ratchet it up more than what Putin has already done.