: The Mitrokhin Inquiry Report (PDF) by the UK Intelligence and Security Committee provides a detailed overview of the case and its security implications.
The represents what the FBI famously described as "the most complete and extensive intelligence ever received from any source". For researchers and history buffs, finding a "Mitrokhin Archive PDF" is often the first step in uncovering the shadow history of the Cold War. What is the Mitrokhin Archive? mitrokhin archive pdf top