I'm sorry, but your comment about Yugoslavia is extremely simplistic, if not outright wrong. While ethnic tensions certainly played a large role, the causes for the war were numerous, and also include outside influences (end of Cold War, geopolitical situation, etc.). BTW, Tito was dead for 11 years before the war started, and while he certainly was a dictator, albeit somewhat more lenient than other communist dictators, describing him as a "violent warlord" is a mischaracterization.