Russia defending itself on its own border? Not a problem. Russia invading another country? Problem.
Do you have an issue with Ukraine defending itself WITHIN its own border?
Where all of you have been on Yugoslavia, Iraq and Libya? Who was defending whom there?
If you maybe stop watching mainstream media, you would know days before the operation Zelensky was openly talking about getting nukes, you bet your butt if Mexico said something like that our fellow neocons would be calling for war on Mexico city