Bosnian Muslims committed war crimes including a ritual beheading, the Hague tribunal was told at the start of a landmark trial. Two ex-army commanders are the first senior Bosnian Muslims to appear before the tribunal. They are charged with killing at least 200 Bosnian Croat and Serb civilians in central Bosnia-Hercegovina in 1993. Ex-General Enver Hadzihasanovic, 53, and Colonel Amir Kubura, 39, deny charges including murder. Full Story