The actions of English football hooligans and firms in the 1980s caused English teams to be banned from European competition for six years after the Heysel Stadium disaster in 1985. Although the level of football-related violence was significantly reduced in England after this event, in the recent Euro 2004 tournament, England were publicly warned that any violence by supporters at matches could result in their ejection from the tournament. Many known hooligans were prevented from traveling to the tournament in Portugal. There was a collective sigh of relief from security experts in the USA when England failed to qualify for the 1994 FIFA World Cup. Alan Rothenberg (chairman of the World Cup organizing committee in the United States in 1994) said: