ISIS is back, claims the head of British intelligence
Ken McCallum warns about the growing influence of Russia and Iran on British soil
Vulnerable MI6 agent murdered his child after returning from Jihadi camp mission
He was sent overseas on a spying mission despite a vetting report assessing his emotional instability as “the highest it is possible to score”
China: MI5 and FBI heads warn of “immense” threat
The heads of UK and US security services have made an unprecedented joint appearance to warn of the threat from China
