French Police forces take part in a mock attack drill outside the Grand Stade stadium (aka Parc Olympique Lyonnais or the Stade des Lumieres) in Decines, near Lyon, France, in preparation of security ... more 
French Police forces take part in a mock attack drill outside the Grand Stade stadium (aka Parc Olympique Lyonnais or the Stade des Lumieres) in Decines, near Lyon, France, in preparation of security measures for the UEFA 2016 European Championship May 30, 2016. REUTERS/Robert Pratta less 
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Reuters | Photo By ROBERT PRATTA / REUTERS
Tue, May 31, 2016 5:16 AM EDT