Espionage Activities, CIA Memorandum, 27 July 1950

The follow memorandum was released by the CIA in 1981, however, about 50% of the original was declassified.

In April of 2019, The Black Vault requested a Mandatory Declassification Review (MDR) of the record, in order to get all or some of the redactions listed.

In February of 2022, approaching three years later, the CIA closed the case stating the original unredacted version could not be found for a review.

Continue scrolling for more...

Document Archive

Original Document Released

CIA MDR Response Letter

Follow The Black Vault on Social Media:

This post was published on February 8, 2022 12:42 pm

John Greenewald

Recent Posts

TEMPS (Transportable Electromagnetic Pulse Simulator) Final Reports, 1973

The two volumes of the TEMPS (Transportable Electromagnetic Pulse Simulator) Final Report, dated August 1973…

June 8, 2025

FBI Releases Internal Emails on Comey Following FOIA Appeal Win by The Black Vault

This was originally published on  November 7, 2023. The article has been left unchanged, but…

June 6, 2025

Newly Released Navy Emails Reveal UAP Coordination, Five Eyes Briefings, and Forgotten Redactions

In a newly released batch of internal U.S. Navy emails, obtained by The Black Vault…

June 3, 2025

What the U.S. Military Now Says About TTSA’s Anomalous Artifact

The U.S. Army has officially closed out its Cooperative Research and Development Agreement (CRADA) with…

May 29, 2025

Defense Department Emails Confirm 2017 UAP Briefings, Further Clarify Luis Elizondo’s Role in AATIP

Newly released internal emails from the Department of Defense, obtained through a FOIA request filed…

May 28, 2025