U.K. Defense Secretary revealed that the same Russian surveillance ship, Yantar, has been again spotted in the British waters ...

A UK-based spy ring had connections in the “highest echelons” of the Bulgarian government, a court has heard. Katrin Ivanova, ...

Ukraine's Security Service (SBU) reported on Jan. 28 that it had dismantled a Russian spy network tasked with gathering ...

The British navy said Wednesday that is ramping up measures to protect its waters from secret Russian operations after ...

Ukraine's security agency said it thwarted a Russian spy network from collecting intelligence on aviation facilities for ...

Tulsi Gabbard, President Donald Trump's pick to be director of national intelligence, is set to go before lawmakers Thursday ...

Launched in utter secrecy, Parcae’s orbital triads tracked Soviet warships in real-time, offering a vital edge at the height ...

The British navy said Wednesday that it is ramping up measures to protect its waters from secret Russian operations after identifying a Russian spy vessel in UK waters for the second time in weeks.

Bulgarian Katrin Ivanova has claimed she was deceived, betrayed and controlled by her long-term partner Biser Dzhambazov.

A Russian spy involved in a love triangle claimed he had cancer to cover up his 'double life' and an affair he was having with another spy, his partner has told a court. Bizer Dzhambazov ...

Since the large-scale Russian invasion of Ukraine, espionage and sabotage instances across Europe have increased.