Newly declassified files show the moment the notorious Cambridge double agent finally confessed to his treachery.
Kim Philby was a high-flying MI6 officer - who had been tipped as a future chief - but was also spying for Russia after being ...
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.