A man who ran Britain's wartime Soviet relations spent decades feeding Moscow from the heart of the Ministry of Information, a betrayal confirmed by papers left in a defector's luggage.
By Harlan Pryce ·
An Austrian communist's influence in the 1930s helped plant a mole inside British intelligence, a connection tracked by the Security Service in files including a photograph.
By Vera Kessler ·
A committed communist's influence in Vienna sparked a betrayal that compromised British intelligence for decades, a link documented in Security Service personal files.
By Harlan Pryce ·
She married him in 1933 and introduced him to the handlers who would dismantle British security from the inside, a connection tracked by the Security Service.
By Harlan Pryce ·
A marriage in 1930s Vienna provided the bridge for one of Britain's most damaging traitors to enter Soviet service, a connection tracked in the Security Service's personal files.
By Vera Kessler ·
Diplomatic paralysis left North Korean staff unable to navigate international organizations or ask questions at the IAEA, relying on Hungarian aid and a single atomic energy specialist.
By Eleanor Voss ·