British intelligence spent years treating a Moscow research lab as a military target, though the identities of the sources who mapped the facility remain buried in missing files.
By Eleanor Voss ·
A high-level leak from Moscow's military headquarters detailed the Warsaw Pact's plan for submarine warfare, but the intelligence remained buried from Langley for four years.
By Constance Bell ·
The UK Ministry of Defence kept a secret tally of scientists crossing the Iron Curtain, a record of betrayal that remained hidden for decades.
By Roy Castellano ·
For decades, the British government shielded the identities of the sources who leaked Soviet nuclear secrets and the results of a clandestine mission dubbed Operation DRAGON RETURN.
By Roy Castellano ·
For decades, a 1979 memorandum remained hidden, detailing an intelligence windfall that had nothing to do with naval training and everything to do with a mole in Moscow
By Vera Kessler ·
A curated bibliography kept secret for decades maps the boundary between psychiatric theory and the operational use of 'sensitives' to solve crimes and gauge population susceptibility.
By Miriam Adler ·
A secret memorandum from 1999 reveals an NSA blinded by advanced encryption and forced to lean on the CIA to track targets that the record still refuses to name.
By Marcus Boone ·
From the Mediterranean to the Far East, a global network of military intelligence reports remained hidden, scrubbing the identities of the men who risked everything for the compiled record.
By Constance Bell ·