Whats wrong with Bosnia? I'm just now starting to learn about the Yugoslavia Breakup and researching so enlighten me please.
There are three main ethnies living in Bosnia. The Croatian, who are catholic, the Serbs who are orthodox and the Bosniaks who are muslim. The only thing that changes is the religion, otherwise they speak the same language, except that the Serbs mainly use the cyrillic alphabet.
After the war in Croatia, after that the Croats declared their independence from Yugoslavia, Bosnia did the same. The thing is that Bosnia is quite messed up in terms of ethnies, because there is no real Bosnian entity. So, the Serbs considered it to be still theirs. They went to war against the Bosniaks and the Croats (mainly the Bosniaks because they are muslims) to "remove kebab" (ethnic cleansing). The war was very violent, and the UN wasn't really involved except in the end. The siege of Sarajevo or the Srebrenica massacre are great exemples of the violence on civilians and the will to "remove kebab" by the Serbs. Now that the war is over, Bosnia is divided between the Republika Sprska (the Serb republic of Bosnia) and the Federation of Bosnia and Hercegovina which is the "union" of the Croats in Bosnia and the Bosniaks.
Hope it's clear enough and sorry for the possible mistakes