SPY chiefs probed a suspected “Russian double agent” at the heart of MI6 in a 20-year global operation, it has been revealed.

Larissa Swirski was the only triple agent operating in Spain during World War II and a key figure in the battle for control of the western Mediterranean. 'Queen of Hearts' rescues her story in the ...

Kim Philby himself. Philby moved quickly. He warned his KGB handlers, delayed the British response, and took over the case. Before Volkov could defect, he and his wife were kidnapped by the KGB.

The story of Kim Philby, when viewed through the lens of Cold War geopolitics, is one of betrayal. But when we step back and examine the ideological forces that shaped his actions, we see a man caught ...

As new documents reveal fascinating new details about the infamous MI6 double agent Kim Philby and his betrayals, Mark Hollingsworth reflects on how, despite the evidence, Philby and fellow Soviet ...

Last secrets of notorious spy Kim Philby revealed: from traitor’s confession to Queen’s involvement Trove of newly declassified files detail investigations into some of the country’s most ...

The Cambridge spy Kim Philby declared he would have done it all again after he finally confessed that he had been for years a Russian agent, according to newly-declassified intelligence files. The ...

Kim Philby, spy for the Soviets For years, Philby had been a high-flying MI6 officer tipped as a future chief of the service – C – only to be forced to quit after coming under suspicion when ...

The Cambridge spy Kim Philby declared he would have done it all again after he finally confessed that he had been for years a Russian agent, according to newly-declassified intelligence files. The ...