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

Russia's intelligence agency has been on a sustained mission to generate "mayhem on British and European streets", the head ...

MI5's Director General Ken McCallum highlighted growing threats from Russia's GRU, Iran, and terrorist groups like al Qaeda ...

Russian spies are “on a sustained mission to generate mayhem in British streets”, the head of MI5 has said. Ken McCallum said ...

Video: MI5 Director General warns Russian spies are 'on a sustained mission to generate mayhem' This year MI5 tracked down ...

MI5's Ken McCallum has warned of Russia's efforts to create "sustained mayhem" on British and European streets.

In a briefing in West London, Ken McCallum, director-general of MI5 warned: 'If you take money from Iran, Russia or any other ...

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

Britains security chief has sought more power and funding to fight foreign threats British support for Ukraine has made ...

MI5 director-general Ken McCallum says the UK faces an increased threat from "Putin's henchmen" and "plot after plot" from ...

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