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

Ken McCallum says Russian intelligence agencies are also on a ‘sustained mission to generate mayhem on British and European ...

MI5 warns that Russia's intelligence agency is attempting to incite chaos in the U.K., particularly following the U.K.'s ...

Britain's top intelligence officer revealed the alarming scale of threats facing Britain and the terrorism trend "that ...

In a rare public speech, MI5 Director General Ken McCallum also warned of a 'staggering rise' in attempts at assassination and other crimes on U.K. soil by Russia and Iran.

ISIS has resumed its attempts to export terrorism to Britain, the head of the UK’s domestic intelligence agency has said, ...

The head of MI5 has said he is 'concerned' about the resurgence of ISIS and Al-Qaeda. The Security Service's Director General ...

Iran was behind at least 20 deadly plots in the UK over the past two years, according to the head of MI5, as he warned of an ...

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

In 2008, former MI5 (British internal intelligence ... a bigger role in defeating the anti-government forces and the ISIS terrorists. Over the years, Hezbollah has accrued advanced missiles ...