In a speech delivered from the Counter Terrorism Operations Centre (CTOC) on Tuesday in London, MI5 Director General Ken ...

Britain is facing a four-fold increase in plots by hostile states to murder, sabotage or spy on people in the country, the UK ...

Pressed by the MEN, Ken McCallum said he was 'very sorry' his officers did not seize the 'slim chance' they had to stop ...

Britain’s leading role in NATO’s war against Russia in Ukraine and the military targeting of Iran ensured that McCallum’s ...

The semi-regular speeches given by the heads of Britain’s intelligence services are always described as a ‘rare intervention’ ...

Ken McCallum, head of the Security Service (MI5), has warned of the serious threat to Britain posed by the Russian and ...

The inquiry into the death of Dawn Sturgess as an innocent victim of the attempt to murder Russian double-agent Sergei ...

LONDON (AP) — Britain is facing a “staggering rise” in attempts at assassination, sabotage and other crimes on U.K. soil by ...

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

MI5's Director General Ken McCallum highlighted growing threats from Russia's GRU, Iran, and terrorist groups like al Qaeda and Islamic State. Investigations into state threats have surged by 48% ...

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

German intelligence chiefs claim to need more money and power to counter the alleged threats from Moscow Russia is obsessed ...