I know it's pointless to argue with your kind, but what the hell are you talking about? Democratic right of self determination? Where's the democratic part in a war where you're defending against an aggressor? Self determination when your rights and your way of living are taken away, when everything you worked toward is stolen?
Would you happily turn over your belongings when you're getting mugged in the street?
Also, imperialism? You mean when a country invades another country to take ownership? If you're not a fan of that, I got some bad news for you.