Hundreds of people reportedly targeted black members of Dutch squad . They had been attacked in a public place ahead of Euro 2012 kickoff . Poland and Ukraine co - host tournament amid claims of racism among its fans . European Union boycotting matches in Ukraine over human rights violations .
Hundreds of people reportedly targeted black members of Dutch squad . Team had been training in a public session ahead of Euro 2012 kickoff . Poland and Ukraine co-hosting tournament amid claims of racism among its fans . European politicians boycotting games in Ukraine over human rights concerns .