The head of Britain’s domestic security service said Russia’s military intelligence service was pursuing “dangerous actions ...

An assertion by the head of the UK's MI5 security service that Russia's GRU military intelligence agency is bent on causing ...

ISIS and al Qaeda present a “resurgent” threat to the United Kingdom, the head of the country’s domestic security service ...

This Wednesday, October 9, the British intelligence services, in the person of Ken McCallum (boss of MI5), accused Russia of ...

Russian military intelligence is seeking to cause "mayhem" across Britain and Europe, the UK's domestic spy chief said on ...

MI5 chief Ken McCallum said in a speech on Tuesday the GRU was "on a sustained mission to generate mayhem on British and ...

The head of the MI5 said Russia and Iran are hiring low-level criminals to undertake sabotage missions and attacks on ...

Russian military intelligence is seeking to cause "mayhem" across Europe and Britain, the UK's domestic spy chief said on ...

The head of MI5 has said the threat from Islamic State has returned, while both Iran and Russia are increasing efforts to ...

The head of Britain’s domestic spy agency accused Russian military intelligence of being on a “sustained mission to generate ...

MI5 Director General Ken McCallum said that Russia and Iran were increasingly leaning on low-level criminals to undertake ...

Britain's top spy Ken McCallum has warned that Russian disinformation campaigns are posing a growing threat to the UK’s ...