A member of the Railroad Defence Guard takes part in an exercise involving a hostage rescue situation on a train with the Polish Elite Special Forces Unit (GROM) and the Antiterrorist Police Force at an undisclosed location in Northern Poland prior to the Euro 2012 soccer championships December 2, 2011. Poland is investing heavily in security for next year's European football championship despite downgrading the number of visitors it expects. Commandoes have been simulating a multiple hostage situation in case criminals target the world's second largest football tournament, which is being co-hosted with Ukraine next June. Picture taken December 2, 2011. REUTERS/Peter Andrews (POLAND - Tags: SPORT SOCCER) (EURO 2012-SECURITY)