http://www.timesonline.co.uk/article/0,,22989-1960881,00.html
Sean O'Neill and Daniel McGrory
"INVESTIGATIONS into the backgrounds of the 7/7 London bombers have forced counter-terrorist chiefs to tear up their intelligence assessments of potential terrorists.
None of the four young men from West Yorkshire who killed 52 bus and Tube passengers during the summer fitted the existing 'threat profile'. "
