: Deep-cover agents living under false identities for decades, often without any contact with the Soviet embassy.
Unmasked deep-cover "illegals" and long-term spies like Melita Norwood , an 87-year-old British great-grandmother who had provided nuclear secrets for 40 years. mitrokhin archive pdf top
Comprehensive inventory lists, content summaries, and contextual historical data. : Deep-cover agents living under false identities for