Kosovo election officials said Wednesday they had decided to annul a vote in a Serb-populated town that was violently disrupted by hardliners last weekend and ordered a re-run. The central electoral commission said results from three polling stations in Serb-populated Kosovska Mitrovica were "annulled due to damaged ballot boxes." "The date for a repeated vote in these three polling centres will be determined later," the commission said in a statement.