Danish police special forces are seen at the EURO 2016 qualifying play-off soccer match between Denmark and Sweden at the Danish national stadium, Parken, in Copenhagen November 17, 2015. REUTERS/Jens Astrup/Scanpix ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. DENMARK OUT. NO COMMERCIAL OR EDITORIAL SALES IN DENMARK. NO COMMERCIAL SALES.