The Defence Committee's inquiry into "Defence in the Grey Zone" featured sobering testimony from Sir Alex Younger, former ...

Escalating actions are building against the UK as Russia believes they’re at war with us, an ex secret service boss has said.

Kim Philby was a high-flying MI6 officer - who had been tipped as a future chief - but was also spying for Russia after being ...

Two of the Cambridge spies, Donald Maclean and Guy Burgess, fled to Russia in 1951. A third, Kim Philby, continued to work ...

Minister of Foreign Affairs of Ukraine Andriy Sybiha and Chief of the UK Secret Intelligence Service (MI6) Richard Moore have ...

Trove of newly declassified files detail investigations into some of the country’s most notorious double agents, the ‘Ring of ...

Security industry guns-for-hire are warned they could face jail time if they work for hostile states — even accidentally.

Last year it was revealed that MI5 thwarted 43 late-stage terror attacks on British soil. While many were right-wing or ...

However Sir Richard, who ran MI6 from 1999 to 2004, told the paper: 'The fact of the matter is every Chinese industry is answerable to the leadership of the Communist party. 'If the order is ...

The report warns that Chinese wind turbines and software could have vulnerabilities—either deliberately introduced or ...