What did the declassified documents reveal?

Declassified presents a declassified government record concerning United States intelligence on Chinese plans to invade Indochina, from the Department of State, dated December fifteenth, nineteen-fifty-one. This document is available at documents two dot the black vault dot com. This document was released under the Freedom of Information Act and declassified by the United States Department of State. The declassification authority is not specified on the document, but it was released to the public on the Black Vault archive. The document is a going telegram, number zero-five-seven-one-four, marked TOP SECRET and SECURITY INFORMATION. It was sent to Amembassy Paris, Singapore, Amembassy Bangkok, Amconswl Hong Kong, Amembassy London, Saigon, and Hanoi, with "EYES ONLY CHIEFS OF MISSION". The telegram states: "Unconfirmed report forwarded without comment or evaluation by originating Peking source which U.S. intelligence rates more reliable than most states that Chi Commies will invade Indochina in overt aggression on December twenty-eighth and that part of their forces will threaten Thailand border (presumably thereafter)." It continues: "Intelligence Watch Committee states that although there is no substantiation of this report or other intelligence reports that Chi Commie troops have already entered Indochina in Vietnamese uniform, the reports cannot be totally discounted in view of increasing Chi Commie interests in Indochina and reported stockpiling of supplies near the border area." The telegram then instructs: "Missions transmit above appropriate British and French Authorities emphasizing lack of confirmation. London, Paris, Singapore, Saigon authorized discretion Chiefs of Offices." The classification was approved by U. A. Johnson on December fourteenth, nineteen-fifty-one. A summary from the Black Vault archive entry notes that this document is a top secret cable from December fifteen, nineteen-fifty-one, reporting unconfirmed intelligence about an alleged Chinese Communist plan for an overt invasion of Indochina on December twenty-eighth. It also highlights the U.S. Intelligence Watch Committee's assessment that while unsubstantiated, the report could not be entirely discounted due to increasing Chinese Communist interest in Indochina and reported supply stockpiling. This is what the public record looks like at its most ordinary. For more, visit storyflo.com and search for the canonical URL: archive.org/download/us-china-intel-CI00845/CI00845djvu.txt.

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.

Declassified Presents A Declassified Government Record Concerning United States

◆ BLUF — The short version

Declassified presents a declassified government record concerning United States intelligence on Chinese plans to invade Indochina, from the Department of State, dated December fifteenth, nineteen-fifty-one. This document is available at documents two dot the black vault dot com. This document was released under the Freedom of Information Act and declassified by the United States Department of State.

Date: OCT 15 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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What was Declassified Presents A Declassified Government Record Concerning United States about?: Declassified presents a declassified government record concerning United States intelligence on Chinese plans to invade Indochina, from the Department of State, dated December fifteenth, nineteen-fifty-one. This document is available at documents two dot the black vault dot com. This document was released under the Freedom of Information Act and declassified by the United States Department of State.
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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