I tend to agree with Alex last statement, this is more about the people that have been allowed to enter Europe.
(As for Blair and Bush were acting upon the advice and intelligence that they had received at the time, easy to criticise after the event I guess when no WMD were found, it would be a different had they of found WMD's, to be honest Saddam Hussein was a loose canon anyway, so it would only of been a matter of time, the dictator needed removing and the same with Gaddafi imo. This is for another topic though).