The video clip from the Bosnian war is profoundly shocking: a Serb Orthodox priest can be seen blessing Serb troops from a unit known as the Scorpions as they head out on their mission in 1995. The same men are then shown forcing six emaciated Bosnian Muslims from the back of a canvas-covered truck. They bind the prisoners' hands, march them into a clearing and machine-gun them, one by one, while the others watch.
The clip, filmed by the unit and obtained by a Serb human-rights investigator, aired last week in the Hague at the trial for...