The US backed the Muslims in order to get its troops in there. Today, the Bosnian government in its turn is totally dependent on America. As we can see, behind each nationalism hide the interests of the bureaucrats of the different republics and of different capitalist powers. In all of this, workers and youth are the big losers. Although anything that brings the war to a standstill would be important, there's no way it would provide a lasting solution.
Recent experience is very significant.
The Dayton accords, which brought an end to the war in Bosnia in 1995, in fact gave approval and legitimacy to three years of ethnic cleansing and separated the population according to their nationality. More than a million of those displaced during the war are still not able to return to their homes. During the 1940s when Yugoslavia was occupied by the Nazis, Croatia's fascist government organized ethnic cleansing and wiped out half a million Serbs. Today the situation is once again in the hands of the workers - those who gain nothing from national confrontation. The alternative is once again a united fight against imperialism and the reactionary nationalism of Milosevic and Tudjman.