NATO soldiers injured in Kosovo clashes with Serb protesters
Anti-war protesters clash with police at NATO summit
Opposition Supporters Clash With Police in Albania
Serbian border troops on high alert after ethnic clashes inside Kosovo
Protesters, Police Clash at NATO Summit
Nearly 200 NYPD cops in 1 WEEK file to retire, 'an increase of 411%', citing lost respect as bosses try to slow exodus – The US Sun
Police clash with protesters near Ukrainian president's office
Welcome to Hell' protesters clash with police G-20 summit Hamburg
Police and Protesters Clash in Hamburg During G20