So… the grade school bully (with a reputation for lying) is promising he’ll only stop punching your friend IF you close your eyes and put your hands behind your back. Hmm.
And because of what is happening in Ukraine the Baltic states (Lithuania, Latvia, Estonia) won't want to lose their NATO membership. So it's just again an empty demand.
Yeah and I won't stop eating this delicious chocolate until my cat starts speaking German. See, we can all make insane demands to keep doing something.
I doubt countries sharing a border with Ukraine or Russia would want to take that risk, but let's ses how these countries reply, if they even bother to.