 Omar Nasiri

Omar Nasiri (born 1960s) is the pseudonym of a Belgian spy of Moroccan origin who infiltrated al-Qaeda, attending training camps in Afghanistan and passing information to the UK and French external intelligence services, the DGSE.He claims in an exclusive interview presented on the BBC's Newsnight programme on 16 November 2006 that the UK intelligence services were warned in the mid-1990s about the threat posed by al-Qaeda, but failed to act quickly enough.