The is widely considered the most significant intelligence leak in history, described by the FBI as the "most complete and extensive intelligence ever received from any source". It consists of thousands of pages of top-secret KGB documents secretly copied by archivist Vasili Mitrokhin over 12 years and later smuggled to the West. The Story Behind the Archive
While the original manuscript notes remain classified, the core material is available through two primary volumes co-authored by Mitrokhin and historian Christopher Andrew. mitrokhin archive pdf
The archive led to the exposure of numerous Soviet spies, including Melita Norwood (the "Grandmother Spy") in Britain and Robert Lipka in the United States. It forced a massive re-evaluation of Cold War history, proving that Soviet intelligence was often more deeply embedded in Western institutions than previously believed. specific region Mitrokhin Archive The is widely considered the most