Obama also called on all governments to `` redouble their efforts '' to find and prosecute those responsible for the tragedy . ` Obama : Massacre is ` ` stain on our collective conscience '' We watch burial of 775 recently convicted genocide suspects . Milan Mladic has been charged with genocide and is a fugitive . Bosnian Serb president Radovan Karadzic is now on trial at the tribunal in The Hague .
Obama : Massacre is ` ` stain on our collective conscience '' We watch burial of 775 recently convicted genocide suspects . Milan Mladic has been charged with genocide and is a fugitive . Bosnian Serb president Radovan Karadzic is now on trial at the tribunal in The Hague .