For more than a decade, as Cold War tensions threatened to escalate into all-out war, Mr. Gordievsky, a senior KGB officer, ...

A new report revealed Russian spy sensors are tracking the United Kingdom’s nuclear submarines – with the alarming discovery ...

Russian surveillance equipment has been quietly discovered in British waters, raising national security alarms within the ...

From Cold War tensions to high-style adventures, explore the list of the best novels every spy book fan needs to read before ...

Frank Wisner’s career in espionage began in World War II, but his legacy was the creation of a CIA department that aimed to ...

The Royal Navy became aware of the situation after multiple of these sensors were washed ashore. British intelligence believes the deployment of these devices by the Russian state aimed to collect ...

The British military identified the devices after several washed ashore and were located by the Royal Navy, according to a ...

While climbing the ranks of the Soviet spy agency ... double agent for British intelligence — making him one of the most highly placed Western spies during the Cold War — was found dead ...

Recent reports have revealed that the British military has discovered Russian spy sensors in UK territorial waters, raising ...

From invisible ink in lemons to Cold War betrayals, MI5’s first public exhibition reveals spy stories and gadgets spanning ...

Norway's proximity to the USSR in the Cold War led to it building many military bunkers – some of them vast secret bases.