Polish and Russian football fans clashed in Warsaw ahead of their Euro 2012 group match on Tuesday.<br /> <br />Fighting broke out between the two sets of supporters as they walked towards the stadium.<br /> <br />The Russian fans had been celebrating their country's national day and there were an estimated 20,000 in the Polish capital for the hotly-anticipated game. <br /> <br />...<br />http://www.euronews.net/
