Newly declassified British documents show that Queen Elizabeth II wasn't told details of her long-time art adviser's double ...

Newly declassified files show the moment the notorious Cambridge double agent finally confessed to his treachery.

Newly-declassified files show notorious double agent refused ‘insane’ order to follow fellow spies Burgess and Maclean to ...

The White House scrambled to get a message to President Vladimir V. Putin of Russia last year after U.S. intelligence ...

“Why stand in his way?” That strong leader was a political unknown: a former KGB officer named Vladimir Putin. This New Year’s Eve, when Putin addresses Russians, he will be marking a quarte ...

On returning from East Germany, Putin left the KGB and became one of Sobchak’s lieutenants, soon in the key role of managing the new mayor of Leningrad’s vast city property portfolio.

For the last 25 years is Vladimir Putin, a former KGB operative, has transformed the world for the worse with his campaign of chaos in service of his nation's interests.

When Vladimir Putin took over as acting president of Russia at the start of the year 2000, the former spy was an enigma to many. In History looks at how the surprise leader survived a tough ...

In 2015, when Russian President Vladimir Putin sent troops into Syria at the request of dictator Bashar al-Assad, he had several goals in mind. He wanted to help Russia escape the international ...

Russia's Federal Security Service (FSB) said on Saturday it had foiled a plot by Ukraine to kill a high-ranking Russian ...

Russian president Vladimir Putin said on Thursday that Russia is open to a Slovakian proposal to host peace talks with Ukraine to end a conflict he said Russia was determined to bring to a conclusion.

But the FSB, the main successor of the Soviet-era KGB, said on Dec 27 that Spector ... who had already been serving a 3½-year sentence in Russia for bribery – had pleaded.