You are spreading nonsense. Russia and Europe have a rich history of invading each other. This isn't even the first time Crimea has been captured and re-taken.

You are spreading nonsense. Russia and Europe have a rich history of invading each other. This isn't even the first time Crimea has been captured and re-taken. Poland alone could probably manage it, and I'm fairly sure the UK would join also. Simple comparison of military forces will give you your answer.