Sir Ken McCallum under pressure after Security Service found to have lied in attempt to prevent BBC from unmasking one of its ...

Ken McCallum contacted Tim Davie directly after BBC began investigating activities of agent who had attacked girlfriend with ...

MI5 apologised for providing 'incorrect information' to the High Court while handling a misogynistic neo-Nazi agent who ...

MI5 has admitted it provided “incorrect information” to the English courts in a case concerning an agent accused of domestic abuse.

The head of Britain's domestic spy agency MI5 issued a rare public apology on Wednesday for providing "incorrect information" to London's High Court over a BBC investigation that said one its agents ...

The Security Service gambled BBC correspondent Daniel De Simone had no evidence. A note, an email and a recording proved it ...

The head of Britain's domestic spy agency MI5 issued a rare public apology on Wednesday for providing "incorrect information" ...

MI5 lied to three courts while defending its handling of a misogynistic neo-Nazi state agent who attacked his girlfriend with ...

MI5 lied to multiple courts amid the Attorney General’s bid to prevent the BBC from identifying a suspected Security Service informant, a ...

As well as misleading the High Court in the injunction bid, Mr Bunting said the Investigatory Powers Tribunal, which has ...

MI5 has apologized to the BBC and court over a neo-nazi spy story that Daniel De Simone had been investigating.

As a senior MI5 officer during the Second World War, he passed vast quantities of secret intelligence to his KGB handlers. However, he was allowed to keep his position at the heart of the British ...