That's because the Hague is anti-Serb and a political weapon against Serbs and Serbia. They throw in a few token non-Serbs to give a veneer of fairness.
There are many mass murdering non-Serbs whom the Hague knows about but doesn't do a thing.
For instance, Miro Bajramovic, a Croat who confessed to being responsible for the murder of 86 people - most all civilian Serbs. He was doing this, along with the men in his group, under the command of Tomislav Mercep. He says he knows, by name and surname, all whom he killed. Many of those he murdered had been SEVERELY tortured in prison for days.
A Muslim within his unit, Munib Suljic, was responsible for many murders of Croatian Serbs as well, including a 12-year-old Serb girl named Aleksandra Zec and her parents. (A few months ago Croatia did pay the surviving children of that once wealthy family a few thousands dollars in compensation.)
This man who alone killed almost the double alleged at Racak, which was a battle, but is free and unindicted and ignored by the Hague and the mainstream press. His commander Tomislav Mercep, who was doing the same thing in Vukovar - torturing and murdering Serbs - before he was sent to Gospic and other towns, is free and unindicted by the Hague. The Muslim man, who accoriding to Miro Bajramovic, enjoyed harassing the tortured and dying Serb prisoners, and who shot the 12-year-old girl, is free and unindicted.
Further, Miro Bajramovic, says the same kind of thing was going on in many places throughout Croatia, but was kept quiet, and he says they would have gotten away with all these tortures and killings, if not for a few snags - like one of a the Croat oddly taking an injured Serb to a hospital instead of killing him.
The Muslims and Croats did the same in Bosnia about anywhere they could, but the outside world knows nothing if the mainstream media doesn't report it. Heck, even this case is unknown, but for the internet.
Joan, I know there are criminals associated with each of the nationalities involved in the Balkans Wars. As I've told you before, every criminal deserves appropriate punishment and the victims and their families deserve justice. However, there's representatives of only one nationality on FReeRepublic denying the crimes, trying to misrepresent the nature of the conflict, and attempting to leverage 9-11 and the war on terror to retroactively justify their actions. Murder is murder, even when the person pulling the trigger is a Serb and the victim is not.