What was the cirises in the Balkans?

There must've been over a 100 wars and conflicts that fully or partially take place in the Balkans for a variety of reasons in history. Because of the nationalistic instability of the Balkans, even so much it could cause World War 3, it has been dubbed one of the most dangerous regions in the world, and certianlly the most dangerous one in Europe. I'm from the Balkans and unless you go to some places like run down ghettos, the countries there have some of the most beautiful scenery in the world, and would make a great tourism destination if it wasn't for nationalism, seperatism or other reasons. It depends which nation a person comes from, and it depends to which country you go. If your an American and go to Serbia, you will probably get murdered, while if you go to Albania, they love you so much they'll throw flowers at you, thank you, want to be your friend, and kiss you.