A United Nations court has increased the sentence of Radovan Karadzic, the former Bosnian Serb leader, from 40 years to life in prison for his role in the Bosnian war of the 1990s. Professor Eric Gordy (Â鶹´«Ã½ÊÓƵÍøÕ¾ School of Slavonic and East European Studies) comments.