You wouldn't happen to be Bosnian would you? I know a ton of serbs and Bosnians and they hate each other to death. It's funny sometimes.
Don't forget Macedonian... If you're asking me for my location: I'm currently living in the Netherlands.
No, I was asking for the current reason of hostility between the peoples. I was checking, since I haven't updated myself on news in the Balkans as of yet.