A former civil servant claims he developed a rare terminal cancer because he was exposed to deadly asbestos dust while working at MI5's London headquarters. Stuart Beaton, 61, from Croydon ...

The SAS and MI5 were involved in an operation which resulted in an IRA man being shot dead by the RUC, a Police Ombudsman ...

Spies lie, but they are not meant to get caught. On a wet Friday evening in December, three MI5 lawyers sat in a room at the BBC's headquarters in London. On the other side of the table were the ...

Speaking to an audience of academic and business leaders at the MI5 headquarters in Thames House, London, MI5 director general Ken McCallum and FBI director Chris Wray warned that Beijing was ...

"A group of core al Qaeda terrorists in Syria is planning mass casualty attacks against the West," Director General Parker said in a rare public speech at MI5 headquarters in London. His last ...