Unlike the Principality of Hutt River, Osama and his minions used violence and posed a severe risk to global security. If the Principality of Hutt River decided to act out with aggression towards the government, the Police would have retaliated with violence.im sorry but terrorist organisations cannot 'wage war' on states in any legally meaningful sense, and nor can the US 'wage war' on terrorist organisations (in before war on terror, that is a political slogan not a declaration of war). the principality of hutt river declared war on australia in 1977. would we have been justified in assassinating Prince Leonard?
The situation is similar to self defence with this whole argument as to foreign assassinations. The main question though, as in all self defence cases, is immediacy of the threat. The justice system has been spliting hairs on this issue for centuries, so I can see where your coming from funkshen.