FBL-WC-2018-ENG-RUS-POLICE

Police officers in Stretford Police Station receive a briefing in the station's garage area prior to the UEFA Champions League group A match between Manchester United and CSKA Moscow at Old Trafford on December 5, 2017 in Manchester, north-west England. Britain and Russia may have tense political relations, but -- in football policing at least -- they are cooperating. After decades of dealing with England's infamous, but much-reduced, football hooligan culture, British commanders have strategies and tactics to share, as Russia is grappling with its own hooligan problem and fears violence could overshadow next year's FIFA World Cup. / AFP PHOTO / OLI SCARFF (Photo credit should read OLI SCARFF/AFP via Getty Images)