FBL-WC-2018-ENG-RUS-POLICE

Police officers patrol the area around Old Trafford stadium 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. (Photo by OLI SCARFF / AFP) (Photo by OLI SCARFF/AFP via Getty Images)