Estimative Products on Vietnam, 1948-1975. Washington, DC: National Intelligence Council and Government Printing Office, 2005. xxxix, 660 pp. This collection of 38 documents (some sanitized), mostly National Intelligence Estimates and Special National Intelligence Estimates, produced by the Office of National Estimates, is accompanied by a CD containing the texts of a much larger collection, 174 documents in all. All 174 texts have also been placed online.
Woodrow J. Kuhns, ed., Assessing the Soviet Threat: The Early Cold War Years. Langley: Center for the Study of Intelligence, 1997. 466 pp. Photocopies (sometimes slightly redacted) of CIA intelligence summaries, dated June 1946 to November 1950. Includes some assessments on Vietnam and neighboring areas.
The CIA has begun putting the texts of declassified documents, some
complete, others sanitized in various ways, on a CIA web site. There
are some there containing interesting information, particularly about
Soviet aid to the DRV during the war. See
CIA Electronic Document
Release Center
A large quantity of CIA documents, well over 1,000 items, have been placed on-line in the Virtual Vietnam Archive at Texas Tech University. Probably the best way to search this collection is to go to the Virtual Vietnam Archive through the web site of the Vietnam Project, choose the "advanced search" option on the search engine there, enter "Central Intelligence Agency Collection" in the "Collection Title" field, and then enter other terms as appropriate in the "Subject/Keyword", "Document Title", or other fields.
The Situation in South Vietnam. A weekly report. Many issues from the period 1964-1968 are available on-line, declassified, in the Virtual Vietnam Archive. I am giving links here, simply as samples, to the issues of this report for:
14-20 February 1964. 7 pp. plus map showing ARVN division areas of operation.
21-28 February 1964, 14 pp. followed by a separately paginated 3 pp. annex on the Dai Viet Party
28 February - 6 March 1964. 12 pp.
20-24 March 1964 (odd dates because they were shifting the publication schedule, to have the weekly report come out on Wednesdays)
20 May 1964. Only small portions of this issue, heavily sanitized, have been placed online.
18-24 June 1964, OCI No. 1282/64. 21 pp.
30 July-5 August 1964, OCI No. 1291/64
21-26 August 1964, OCI No. 1294/64. 10 pp.
26 November - 2 December 1964, OCI No. 2649/64. 14 pp. Includes Buddhist opposition to Tran Van Huong.
3-9 December 1964, OCI No. 2650/64. Includes report on pacification in Phu Yen province, with map of the province.
10-16 December 1964, OCI No. 2651/64. iv, 14 pp., plus a 14-page monthly situation report, and statistical tables including casulaties and weapons losses, for both sides, for months from January 1962 to November 1964.
25 February - 3 March 1965, OCI No. 0609/65. iv, 15 pp.
10 June - 16 June 1965, OCI No. 0624/65
17-23 June 1965, OCI No. 0625/65, one copy and another copy. These are two copies of the same document, but sanitized by different individuals, who made different decisions about which parts could be released, and which had to be kept secret.
10-16 October 1966, No. 0395/66. Discusses tensions between northerners (especially Nguyen Ngoc Loan) and southerners within Nguyen Cao Ky's government; the Revolutionary Development program and cadres; the economy.
2-8 September 1968. Includes a considerable section (pages II-1 to II-6) on Tay Ninh and the Cao Dai.
23-29 September 1968. Includes considerable information about rice market, black market currency exchange rates, etc.
There was also a monthly report of the same title, The Situation in South Vietnam, 4 June 1965, which contains statistical tables for things like casualties (GVN and VC) for each month from January 1962 through May 1965.
There was a version, apparently weekly, but giving only a single date instead of the dates the week began and ended, with a slightly different title, The Situation in Vietnam (instead of The Situation in South Vietnam), and with a very different pattern of serial numbers.
23 June 1965, SC No. 07557/65.
28 June 1965, SC No. 07562/65.
You can get access to far more issues, and also to some other CIA reports that happen to have "Situation in South Vietnam" somewhere in their titles, by going to Virtual Vietnam Archive through the web site of the Vietnam Project, choosing the "advanced search" option on the search engine there, and entering "Situation in South Vietnam" in the "Document Title" field.
Joint Central Intelligence Agency/Defense Intelligence Agency reports evaluating the effectiveness of U.S. bombing of North Vietnam in Operation Rolling Thunder. A substantial number of these reports, declassified (more or less sanitized), have been placed online in the Virtual Vietnam Archive of the Vietnam Project, at Texas Tech University.
An Appraisal of the Effects of the First Year of Bombing in North Vietnam. 1 June 1966. xi, 101 pp. plus many un-numbered pages of maps, charts, etc. Front matter and pp. 1-37, pp. 38-70 and some un-numbered pages following p. 70, pp. 71-101 plus unnumbered pages following p. 101.
An Appraisal of the Bombing of North Vietnam (U) (through 15 March 1967). S-2138/AP-4. March 1967. 20 pp. plus 2 pages of statistical tables. Text.
An Appraisal of the Bombing of North Vietnam (U) (through 15 September 1967). S-2508/AP4A. September 1967. 17 pp. plus 2 pages of statistical tables. Text.
An Appraisal of the Bombing of North Vietnam (through 15 October 1967). S-2547/AP4A. October 1967. 16 pp. plus 2 pages of statistical tables. Text.
An Appraisal of the Bombing of North Vietnam (through 16 November 1967). November 1967. 18 pp. Text.
An Appraisal of the Bombing of North Vietnam (through 18 December 1967). S-2645/AP-4A. December 1967. 11 pp. plus 2 pages of statistical tables. Text.
An Appraisal of the Bombing of North Vietnam (1 Jan - 31 Mar 68). S-3060/AP-4A. 14 pp. Text.
An Appraisal of the Bombing of North Vietnam, 1 April-30 June 1968. 19 pp. plus appendix and distribution list. Text.
An Appraisal of the Bombing of North Vietnam, 1 July-31 October 1968. S-3378/AP-4A. July-September 15 pp., followed by October 6 pp., followed by 2 pages of statistical tables. Text.
The Crisis in Indochina. ORE 92-49, 10 February 1950. 9 pp. Consequences to the US of Communist Domination of Mainland Southeast Asia. ORE 29-50, 13 October 1950. 11 pp. The texts of the two documents have been placed online together.
Indochina: Current Situation and Probable Developments. NIE-5, 29 December 1950. "The French Position in Indochina is critically endangered by the Viet Minh... We believe that control of Indochina by the Viet Minh would eventually entail Communist control of all mainland Southeast Asia in the absence of effective Western assistance to other countries of the area. The text.
Laos, Cambodia, Vietnam, Thailand: Zone of Conflict in Southeast Asia. Intelligence Memorandum CIA/RR GM 61-2, 14 March 1961, Office of Research and Reports. 14 pp. A compilation of background information on geography and population, not a crisis report. Has a bunch of maps, and population by province for the countries of Indochina. The text.
Appraisal of the Situation in South Vietnam. 14 February 1964. 2 pp. The second of a series of reports by a group of CIA officers (see George Allen's book) sent to Vietnam early in 1964. Focussed mainly on I Corps, but some information on Tay Ninh and elsewhere. The text.
Appraisal of the Situation in South Vietnam. 4 pp. The third report in the same series; this one was disseminated 18 February 1964. Described weakness of the government and growing strength of the Viet Cong, with Phuoc Thanh, Binh Duong, and An Xuyen mentioned as especially bad. The text.
SNIE 10-65: "Communist Military Capabilities and Near-Term Intentions in Laos and South Vietnam". 4 February 1965. 8 pp. The text, and also a preliminary draft dated 1 February 1965; I have not checked to see whether there are differences.
The Sino-Vietnamese Effort to Limit American Actions in the Vietnam War (Polo XX). Intelligence Study, Directorate of Intelligence, 9 June 1965. RSS No. 0008/65. ii, 31 pp. Text (sanitized). Suggests that China was actually pressing Hanoi to escalate the war in the South more than Hanoi wished to do; I regard this as improbable.
"Prospects for Communist Use of Air-to-Air Missiles Over North Vietnam," Intelligence Memorandum, Office of Current Intelligence, 23 June 1965, SC No. 07350/65. Text (sanitized). Says DRV fighters had attempted use of unguided rockets against U.S. aircraft June 4 and 20, 1965, and speculated about what guided air-to-air missiles the USSR might furnish soon.
"Developments in South Vietnam during the Past Year". Intelligence Memorandum, Office of Current Intelligence, 29 June 1965. 15 pp. text, 8 pp. statistical charts. The text (sanitized). Includes order of battle estimates, discussion of the way infiltrators from the North had begun to include significant numbers of native-born northerners around the beginning of 1964.
"The Militant and Moderate Elements in the North Vietnamese Communist Party," 1 December 1975. The text (sanitized). The cover letter by which DDI Ray Cline sent a copy to McGeorge Bundy identified it as CIA Memo 2400/65.
"Thich Tri Quang and Buddhist Political Objectives in South Vietnam". Intelligence Memorandum No. 0806/66, 20 April 1966. 15 pp. Issued by the Directorate of Intelligence. The text.
"Relationship of US Stand in South Vietnam to Stability of Southeast Asia". Intelligence Memorandum No. 0825/66, Directorate of Intelligence, 25 May 1966. 9 pp. The text.
"The Vulnerability of Non-Communist Groups in South Vietnam to Viet Cong Political Subversion". Intelligence Memorandum No. 0829/66, 27 May 1966. 16 pp. Issued by the Directorate of Intelligence. The text.
"Chinese Communist Intentions in Vietnam". 29 July 1966. 7 pp. A preliminary draft for SNIE 13-66. The text.
"The Organization, Activities, and Objectives of the Communist Front in South Vietnam". Intelligence Memorandum No. 1603/66, 26 September 1966. Issued by the Directorate of Intelligence, written primarily in the Office of Current Intelligence. The Text, in three parts: pp. 1-23 and the first 15 pages of Annex I (NFLSV Organization and Biographies), pp. 16-55 of Annex I, and pp. 56-82 of Annex I, and Annex II (program statements).
The Vietnam Situation: An Analysis and Estimate. May 23, 1967. Some sections have been sanitized, and some have been completely omitted from the copy placed online. South Vietnam, sections I-III, South Vietnam, sections IV-V, This appears to be North Vietnam, section IX (The The Effectiveness of the Rolling Thunder Program and Enemy Countermeasures, 1 January 1966 - 30 April 1967), pp. 5-44, placed online out of its proper position), This appears to be North Vietnam, section IX (The The Effectiveness of the Rolling Thunder Program and Enemy Countermeasures, 1 January 1966 - 30 April 1967), pp. 45-64; South Vietnam, section VI (The Pacification Program); North Vietnam, section VII (North Vietnamese Intentions) (sanitized), section VIII (The Effect of the Bombing on North Vietnamese Thinking), section IX (The The Effectiveness of the Rolling Thunder Program and Enemy Countermeasures, 1 January 1966 - 30 April 1967), pp. i, iii, v, 1-4; section XI (Chinese Attitudes), section XIII, section XIV.
"Evaluation of Alternative Programs for Bombing North Vietnam". 1 June 1967. 17 pp. TS 196752/67. The text. A study that had been requested by Secretary of Defense McNamara, of the probable results of possible major changes in Operation Rolling Thunder: concentrating on the southern panhandle of North Vietnam (pp. 1-9), or various possible changes in the pattern of bombing in Route Package VI, including greater attacks on airfields, greater attacks on port facilities, and complete cessation of attacks on ports (pp. 10-17). Very pessimistic about the ability of the U.S. to achieve decisive results even with a heavy bombing campaign against Haiphong and other ports.
The Situation in South Vietnam No. 15 (as of 7:00 A.M. EST). February 5, 1968. 4 pp. The text (sanitized).
The Situation in South Vietnam No. 16 (as of 12:30 P.M. EST). February 5, 1968. 4 pp. The text (sanitized).
An Appraisal of the Political Situation among Buddhist Factions in South Vietnam. Saigon, 26 January 1970. 13 pp. The An Quang faction has been becoming more anti-Communist without becoming friendlier to President Thieu. The text.
Revised Estimates of VC/NVA Forces in South Vietnam. This is clearly a major CIA intelligence estimate--it had been coordinated with DIA, and a DIA dissent to one part of it is included--but the date, serial number, and particular point of origin within CIA have been omitted from this copy. This is a preliminary analysis of the large quantity of documents captured during the Cambodian incursion of 1970, which CIA and DIA agreed showed that the actual strength of Communist forces in South Vietnam was significantly larger than had previously been estimated. p. 4: The CIA-DIA agreed estimate for enemy regular combat forces in early 1970, 120-140 thousand, is to be revised upward by 10 thousand to 130-150 thousand. p. 5: "At their maximum strength just prior to the Tet offensive of 1968, the combat forces had a strength of about 200,000." There were also increases to the estimates for administrative services, guerrillas, and infrastructure. The text.
Appraisal of the Current Presidential Election Campaign Situation in South Vietnam. Saigon, 8 August 1971. 10 pp. The text (incomplete--p. 5 is missing).
Office of National Estimates, Taking Stock in Cambodia. 18 February 1972. 18 pp. The text.
Cambodia: General Survey. National Intelligence Survey NIS 43A GS (REV), April 1972. pp. i-x, 1-38 (the Chronology, pp. xi-?, is missing), pp. 39-96, pp. 97-106 (the "Area Brief" [p. 108] and a summary map are missing).
The Short-Term Prospect for Cambodia. Special National Intelligence Estimate 57-73. 24 May 1973. 9 pp. Quite pessimistic. The text.
A collection of intelligence information cables, giving detailed information on Communist order of battle in Military Region I of South Vietnam, and the southern portion of North Vietnam, in late 1974 and early 1975, as compiled by RVN intelligence. cables dated 2 December and 14 December 1974. cable of 14 December continued; cables dated 12 December 1974; 7 and 22 January 1975; 25 February 1975. cable of 22 February continued; cable dated 9 February 1975.
Report on the Communist Party of Thailand, Intelligence Information Cable, IN 792302, TDFIR-314/00210-76. 19 pp. The text (with the first two pages, and thus the title, missing).
Concern of Communist Party of Thailand over Vietnamese Influence Within the Party. Intelligence Information Cable, IN 840494, TDFIR-314/00729-76, 27 February 1976. 8 pp. The text.
Council of Ministers of the Socialist Republic of Vietnam. January 1977. Vii, 103 pp. Detailed biographical profiles, including dates of trips abroad. Front matter and pp. 1-50 (Hoang Anh to Pham Hung), pp. 51-103 (Pham Hung, continued, to Nghiem Xuan Yem, and index).
Copyright © 2006, 2008, Edwin E. Moise. This document may be reproduced only by permission. Revised June 26, 2008.