MI5 has had to “pare back” its counterterrorism focus because of the growing threat from Russia and other hostile states, the security agency’s boss has said. Ken McCallum, the director general of MI5 ...

Legendary MI5 spymaster Charles Henry Maxwell Knight, codenamed ‘M,’ who was said to have been the inspiration for James Bond’s boss, secretly called for the recruitment of more women in ...

Speaking after gunmen killed 12 people in an assault on a French satirical newspaper, MI5 boss Andrew Parker warned a strike on the United Kingdom was highly likely. "A group of core al Qaeda ...