Ex-MI6 operative issues dire warning over 9/11 style attack in Britain with hundreds of terrorists hiding in the UK – Allah's Willing Executioners

A former MI6 operative has issued a stark warning that Britain faces the threat of a catastrophic terrorist attack comparable to 9/11 or the 7/7 London.
Aimen Dean, who worked as a double agent within the terrorist organisation for eight years while feeding intelligence to British security services, believes an attack is inevitable.
“It’s not about if another 9/11 or 7/7 attack will happen; it’s about when,” he told the Sun.
The former informant, whose undercover work proved instrumental in thwarting major plots against Western targets, warned the UK harbours “hundreds” of potential Al-Qaida sleeper agents who could be activated to strike at any moment.
Mr Dean argues Islamic extremism and Iranian influence represent the gravest dangers facing the West today.
His journey from terrorist to intelligence asset began in his teenage years, when he joined Al-Qaida and received bomb-making training in the Afghan mountains over an 11-month period.
During his time with the organisation, he …