international sentencing, principle of legality, nulla poena sine lege, international law, nullum crimen, genocide, crimes against humanity, ICTY, ICTR, international criminal court, war crimes, punishment, Yugoslavia, Rwanda, international crimes, criminal law, comparative, retroactive
international law, international criminal law, Sierra Leone, International Criminal Court, punishment, sentencing, international criminal tribunals, ICTY, ICTR, crimes against humanity, war crimes, criminal law, atrocity
sentencing, international criminal law, international criminal courts and triubnals, modes of liability and responsibilty, genocide, war crimes, crimes against humanity