What did the declassified documents reveal?

This is a declassified Central Intelligence Agency memorandum titled Estimate of the Far East Situation, dated June first, nineteen fifty‑one. The document is notable because it records the agency’s early Cold War assessment of Communist activity in Korea, China and the broader Pacific region during the first months of the Korean War. The source is listed on the Black Vault archive. The memorandum was approved for public release on September fourteenth, two thousand by the Central Intelligence Agency under its standard declassification authority. It was made available through the agency’s electronic reading room and is reproduced in full on the Black Vault website at the URL https://archive.org/download/us-china-intel-CI00746/CI00746djvu.txt. Memorandum for: Assistant Director for National Estimates. Subject: Estimate of the Far East Situation. At our request the Office of National Estimates furnished us an oral, informal estimate of the situation in the Far East on April thirteenth, nineteen fifty‑one. This report was for our planning purposes and was sent to some of our field stations where it was greatly appreciated. A paraphrase of our outgoing message is attached (Attachment I). The response to our message from one of our Far East field stations is also attached (Attachment II). It is thought these comments from persons dealing with the situation at close range on a day‑to‑day basis may be of interest to you. Attachment I – Estimate of Situation Sent to Certain Far East Stations The best available Washington estimates of the enemy situation for the next two months are as follows: 1. A heavy Communist ground offensive with increased firepower and possibly other tactical improvements is probable in Korea by early May. 2. Considerably augmented enemy air‑force activity in support of this offensive is likely, although continued bombing of North Korean airfields may limit the enemy’s ability to reach the battlefield because of the short flight radius of his planes. 3. We have the capacity to contain the Chinese ground offensive and to destroy the Chinese air force. 4. The submarine military threat is not considered serious by the Navy, although the political effects of the enemy’s use of submarines might be serious since any submarine would be assumed Soviet. 5. Although the decision would be determined by the battle situation, it is possible that if the enemy air force attacks United Nations troops in strength we would retaliate by air strikes in Manchuria, with incalculable effects regarding possible Soviet intervention on behalf of the Chinese Communists. 6. The “International Volunteer Force” is not expected to be a large regular Soviet organization posing under that name; it is estimated that Japanese, Mongol, Russian and possibly other volunteers would be present mainly to augment technical deficiencies of the Chinese Communists, such as artillery or communications. 7. It is not estimated that the Chinese Communists will attack Hong Kong…

Why was this case declassified?

This material entered the public record through the U.S. declassification and Freedom of Information Act (FOIA) process. The originating source document is linked on this page so the citation chain is auditable.

CIA Estimate Of The Far East Situation

◆ BLUF — The short version

This is a declassified Central Intelligence Agency memorandum titled Estimate of the Far East Situation, dated June first, nineteen fifty‑one. The document is notable because it records the agency’s early Cold War assessment of Communist activity in Korea, China and the broader Pacific region during the first months of the Korean War.

Date: OCT 19 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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What was CIA Estimate Of The Far East Situation about?: This is a declassified Central Intelligence Agency memorandum titled Estimate of the Far East Situation, dated June first, nineteen fifty‑one. The document is notable because it records the agency’s early Cold War assessment of Communist activity in Korea, China and the broader Pacific region during the first months of the Korean War.
Why was this case declassified?: This material entered the public record through the U.S. declassification and Freedom of Information Act (FOIA) process. Storyflo narrates it directly from the public release.

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