The most important is Ratko Mladic, who led Bosnian Serb forces during the war and is believed to be hiding somewhere in Serbia.

ECONOMIST: More arrests and court cases revive bad Balkan memories

Sexual violence was a weapon of war, Groome said, describing a woman who said she had been raped more than 50 times, and women who were forced by Bosnian Serb forces to perform sex acts on members of their own families.

CNN: Court suspends Ratko Mladic war crimes trial

In Kosovo Serb forces were fighting terrorists, just like the Americans, who sent their forces to the other side of their world to do the same in Afghanistan.

ECONOMIST: Milosevic on trial | The