Almost 10 years after the massacre of more than 7,000 Muslim men and boys by Serbian security forces in Srebrenica, a video has surfaced that presents graphic details of their fate. Several people in the video were arrested as a result, the Serbian prime minister said Thursday. The tape - shown at the International Criminal Tribunal for the Former Yugoslavia in The Hague on Wednesday and rebroadcast on Serbian television on Thursday - shows the killing of six Muslim men by members of a Serbian paramilitary police unit. While the number of those killed represents a tiny proportion of those...