** FILE ** German police forces enter a bus with mock soccer hooligans, played by colleagues, during a practise-session for the Confederations Cup and the soccer World Cup 2006 in Hanover, northern Germany, in this file photo from May 19, 2005. Police don't have enough manpower to provide security at all big-screen public sites during next year's World Cup finals. Police union chief Konrad Freiberg said Friday Dec. 9, 2005, that he feared soccer hooligans would create trouble at the World Cup, which runs from June 9 to July 9. (AP Photo/Fabian Bimmer,File)