Brazilian counterintelligence agents unmasked at least nine operatives living in the country for years under false identities.

Russia’s intelligence services turned Brazil into an assembly line for deep-cover operatives. A team of federal agents from ...

The police expected to find that the Russians had forged the documents or bribed municipal officials to create them and slip ...

Russian intelligence services exploited Brazil’s patchy civil-registry system and endemic corruption to build false ...

Counterintelligence agents expose a decade-long Kremlin operation that built deep-cover personas in Brazil to send spies ...

Claes Bang stars as a KGB counterintelligence officer in 'Billion Dollar Spy' a cold war thriller headlined by Russell Crowe ...

The leader of a British-based Russian spy ring which prosecutors said carried out surveillance for the Kremlin was sentenced ...

The spies conducted surveillance for the Russians, targeting journalists, diplomats and dissidents in Britain, Austria, Spain ...

In March they were found guilty of espionage for passing secrets to their Russian spymaster Jan Marsalek, former chief ...

The spies conducted surveillance for Russia, targeting journalists, dissidents and Ukrainian troops in London, Austria, Spain ...

They might look like lost tourists who are unkempt and overloaded with gear. But Latvia’s intelligence agency said Wednesday ...