A riot police officer is reflected in a mirror as Serb ultranationalists protest over Kosovan Albanian culture festival "Miredita, Dobar Dan" in Belgrade, Serbia, October 22, 2020. The festival, which presents the culture of Kosovo Albanians to Serbs in Serbia, is targeted by Serb ultranationalists who oppose a settlement between now-independent Kosovo, Serbia's former southern province, and Serbia. The name of the festival is a translation of Albanian and Serbian expressions for "good afternoon". REUTERS/Marko Djurica