Serb ultranationalist leader Vojislav Seselj (C) holds a burning European Union flag in front of the war crimes court building in Belgrade on March 10, 2016. Seselj burnt EU and NATO flags in Belgrade on March 10 as he insisted he would not attend the verdict in his war crimes trial at The Hague later this month. The International Criminal Tribunal for the former Yugoslavia (ICTY) allowed Seselj to return to Serbia in 2014 for cancer treatment pending his judgment over charges of crimes against humanity, but he has since vowed not to return. / AFP PHOTO / BORIS MIRKOV