What did the declassified documents reveal?

Welcome to Declassified. Today, we delve into a Top Secret cable from the Joint Chiefs of Staff regarding the evacuation of Hong Kong. Issued on January twenty-sixth, nineteen-fifty-one, this document from the F-B-I Vault and The Black Vault archives outlines the strategic concerns of the United States regarding the potential fall of the British colony during the Korean War. This record, cataloged as CI-Zero-Zero-Six-Five-Zero, was released through a Freedom of Information Act request and declassified by the Army's Assistant Chief of Staff, G-Two. It provides insight into the intelligence assessments and planning directives at a critical geopolitical moment. The document, an incoming message from the Commander in Chief, Far East, to the Department of the Army, Joint Chiefs of Staff, Washington D.C., and the Commander in Chief, Pacific, Pearl Harbor, states: "Joint Intelligence Estimate regarding evacuation of Hong Kong. Intelligence estimate is forwarded for information in view of your responsibility for planning and operations in connection with this. One. Chinese Communist activity North of Hong Kong border and reported Communist activity in colony indicate possible Chinese Communist preparations for attack but there are no firm indications such action is imminent. An attack, however, is considered possible without warning. Two. Latest estimate on Hong Kong by G-Two Army concludes British are incapable of holding the colony, and current intelligence reveals that Chinese Communists could pour thirty to forty thousand troops into the area between dark and dawn of any day. It is also estimated that internal looting and rioting could be instigated, which would make such an invasion unnecessary. Three. Communist action against Hong Kong will most likely be sudden and overwhelming, so that evacuation plan, to be effective, will have to be immediate. Any delay for consideration at the time will result in a fait accompli, with Communists holding bulk of Hong Kong foreign population. Four. There were fourteen thousand six hundred Europeans and Americans in Hong Kong as of June thirty, nineteen-fifty. This number is believed approximately unchanged as of today, and to include one hundred forty E-C-A U.S. citizens. Despite the fact that U.S. departments are being warned to leave, there will remain many Americans and bulk of British population. It is understood that British evacuation planning currently provides for: A. Requisitioning all foreign merchant ships in area. B. Attempting to keep the airport open. C. Use of U.S. Naval transport if possible. The message concludes with a directive to the Commander, Naval Forces, Far East: "You are hereby directed to prepare plans now for this eventuality. Execution of such plans will be dependent upon the situation then existing and as may be directed by Joint Chiefs of Staff." The Black Vault’s archive notes that this document underscores concerns among U.S. military leaders regarding Hong Kong’s vulnerability…

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.

Case File · ARCHIVE-011Declassified

Filed OCT 25 · 2026Runtime 1 min

Army: Today, We Delve Into A Top Secret Cable From The Joint Chiefs

U.S. public record · FOIAUpdated October 25, 2026

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Welcome to Declassified. Today, we delve into a Top Secret cable from the Joint Chiefs of Staff regarding the evacuation of Hong Kong. Issued on January twenty-sixth, nineteen-fifty-one, this document from the F-B-I Vault and The Black Vault archives outlines the strategic concerns of the United States regarding the potential fall of the British colony during the Korean War.

Date: OCT 25 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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What was Army: Today, We Delve Into A Top Secret Cable From The Joint Chiefs about?: Welcome to Declassified. Today, we delve into a Top Secret cable from the Joint Chiefs of Staff regarding the evacuation of Hong Kong. Issued on January twenty-sixth, nineteen-fifty-one, this document from the F-B-I Vault and The Black Vault archives outlines the strategic concerns of the United States regarding the potential fall of the British colony during 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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