Yes, if it's clear they can't prevent it doing so.
I should be astonished that you think this. However, I have become so accustomed to your lack of critical thinking, well any thinking, that I am not.
So we just consign Taiwan to China then.
We should have left Poland to Hitler unchallenged. (Godwinesque)
You are presumably calm about the possibility of Putin moving into other neighbouring countries that are smaller and less able to defend themselves.
I bet you think the British Empire was absolutely spiffing and just grand for everyone concerned.
Fuck me but you take my breath away. And not in a good way.