Ken McCallum delivered the annual threat update Thursday, warning of 'new era' with 'overlapping threat' from both terrorists ...

The head of MI5 has said he was frustrated by the collapse of the Chinese spy case as he warned that Beijing poses a threat ...

RUSSIA’S top spy-catcher has accused the MI6 and the SAS of masterminding Ukraine’s war effort in yet another bout of Kremlin ...

Sir Richard Dearlove, who led MI6 between 1999 and 2004, told The i Paper that China was indisputably a national security ...

Two days after having lunch in MI5 HQ with its Director General - I’m still not allowed to say which one - I ran into Britain’s top spy again in Waitrose. And I do mean ran into - not just spotted ...

Christopher Berry (left) and former parliamentary researcher Christopher Cash (right) leaving Westminster Magistrates’ Court, central London, where they appeared accused of an offence under the ...

The former head of MI5 says hostile cyberattacks and intelligence operations directed by The Kremlin indicate the UK might already be at war with Russia.… Baroness Manningham-Buller, who served as ...

Sir Ken admits he's "frustrated when opportunities to prosecute national security threatening activity are not followed" - as ...

The head of Britain’s domestic intelligence agency says China poses a daily threat to the United Kingdom’s security.

In an annual speech, Ken McCallum says the security service is operating in "a new era" with terrorism remaining an ...

Britain is facing an escalating threat from hostile states such as Russia, Iran, and China while the terrorism risk is "huge" ...