Why would they?
Russia literally invades Ukraine so any territorial concession is just giving up your position for nothing. They will just continue from their new position.
This is their house and they are attacked by robbers. Luckily they are armed.
The UK famously has the sea, which has helped it for a thousand years. Its no conincidence that the boundary of Spain and France are the Pyrenees or France and Italy are the Alps or China and India have the Himalayas.
Powerful countries like natural boundaries like this because they are always worried about the other side. Russia for all its size has mountains or water stopping others. Putin wants Ukraine because he wants to push RUssia back to the USSR boundaries which were mountains in Europe. WHen Russia controlled and had roops in East Germany the open plains were narrow, today they are thousands of kms. Yes Im not defending Putin his violence and aggression and changes to Finland are all his fault, but thats not whwat im discussing.
He wants the boundary to the sea and mountains. Unfortunately he doesnt care how many millions die, all he cares about is his imperial amb itions.
And Moscow being threathened or conquered by Swedes, Napoleon and Hitler
But since when did Ukraine, Poland, Finland get to choose their neighbors? I am sure they would also love to pick and choose.
Is the world going to just give up and lie down because Dictator is paranoid? I know who's got to go.
PS (is Serbia)
So, so wrong. Putin himself made it clear it's about territories. His admiration of imperial Russia isn't a secret. He wants more territories. It's not that deep.
There have been many examples of their delivery vehicles blowing up most of the time in recent tests as confirmed by satellite photos.