Document abstracts from U.S. Declassified Documents Online are included with permission from the Gale Group. U.S. Declassified Documents Online requires a subscription to access. Current USask library patrons can use their NSID and password to access the collection through our subscription. The USask Library cannot provide access to full-text documents for anyone outside our institution. Check with your local library to see if they subscribe.

Full-text documents may be available online from Texas Tech University's Virtual Vietnam Archive.


Learn more about the project: Lam, Vinh-The, and Darryl Friesen. "A Web-based Database of CIA Declassified Documents on the Vietnam War." Online 28, no. 4 (2004): 31-35.

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45 documents contain the indexing term DO CAO TRI
ID Document
00147 Ambassador Tran Van [sic] Khiem's willingness to intervene in South Vietnam political situation (December 23, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: September 24, 1976
00101 Assessment of the religious problem in South Vietnam (May 20, 1964)
Office of Current Intelligence memorandum; SECRET; ORIGINAL
Declassified: May 19, 1976
00450 Buddhist political plans and discussions with government leaders (March 16, 1966)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: October 11, 1979
00138 Cast of characters in South Vietnam (August 28, 1963)
Office of Current Intelligence memorandum; SECRET; ORIGINAL
Declassified: June 3, 1976
00196 Comments of Ngo Dinh Nhu on possible changes in US policy toward South Vietnam (August 27, 1963)
Information report; CONFIDENTIAL; SANITIZED
Declassified: March 2, 1977
00619 Comments on reports of Ngo Dinh Nhu's coup plotting (July 13, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: March 11, 1985
00211 Dalat cabinet meeting discussions of retaliation against North Vietnam (July 31, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: May 10, 1976
00231 Details of the 26 and 27 August 1964 meetings of the Military Revolutionary Council (September 1, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
00035 Efforts of Colonel Duong Ngoc Lam to promote a coup against General Nguyen Khanh (February 25, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: June 26, 1975
00067 Efforts of Pham Ngoc Thao to get support for a coup d'etat attempt (August 29, 1964)
Intelligence information cable; SECRET; SANITIZED
Declassified: May 24, 1976
00204 General Nguyen Khanh's plans to relinquish his position as Prime Minister in favor of General Duong Van "Big" Minh (July 24, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: May 10, 1976
00068 Groups planning coups d'etat (August 30, 1964)
Intelligence information cable; SECRET; SANITIZED
Declassified: May 24, 1976
00719 List of military officers involved in coup (November 1, 1963)
Cable; NOT GIVEN; SANITIZED
Declassified: July 2, 1985
00212 Loyalties of the Armed Forces commanders and the possibility of success if a coup d'etat is attempted : situation appraisal as of 31 August 1964 (September 1, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
00195 Major General Tran Van Don details the present situation in South Vietnam (August 24, 1963)
Information report; NOT GIVEN; SANITIZED
Declassified: April 12, 1976
00036 Marine Brigade Commander's concern over the possibility of another coup (February 25, 1964)
Intelligence information cable; SECRET; ORIGINAL
00636 New military committee formed ... (November 4, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 1, 1985
00065 Plans of Col. Pham Ngoc Thao to mount a coup ... (August 28, 1964)
Intelligence information cable; SECRET; SANITIZED
Declassified: May 24, 1976
00213 Plans of General Nguyen Khanh to leave the government at the end of his mandate (September 9, 1964)
Intelligence information cable; SECRET; SANITIZED
01150 President Thieu's meeting with Vice President Ky and the senior generals to discuss cabinet reorganization and government policies (May 16, 1968)
Intelligence information cable; SECRET; SANITIZED
Declassified: October 22, 1999
00074 Reassignment by Gen. Nguyen Khanh of the Dalat Generals and other key generals (October 23, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: July 14, 1976
01070 Review of recent developments in South Vietnam (August 26, 1963)
Intelligence memorandum; SECRET; ORIGINAL
Declassified: January 31, 1996
00017 Situation appraisal as of 14 December 1963 (December 16, 1963)
Information report; SECRET; ORIGINAL
Declassified: April 15, 1975
00016 Situation appraisal as of 7 December 1963 (December 7, 1963)
Information report; SECRET; ORIGINAL
Declassified: April 24, 1975
00037 Situation in South Vietnam (February 28, 1964)
Weekly report; NOT GIVEN; SANITIZED
Declassified: June 26, 1975
01082 Situation in South Vietnam (December 5, 1966)
Weekly report; SECRET; ORIGINAL
Declassified: June 16, 1998
01031 Situation in South Vietnam (November 10, 1965)
Weekly report; SECRET; ORIGINAL
Declassified: January 12, 1996
00932 Situation in South Vietnam (August 11, 1965)
Weekly report; NOT GIVEN; SANITIZED
Declassified: February 16, 1993
00887 Situation in South Vietnam (January 16, 1967)
Weekly report; SECRET; SANITIZED
Declassified: February 8, 1993
00832 Situation in South Vietnam (August 26, 1968)
Weekly report; SECRET; SANITIZED
Declassified: June 25, 1990
00829 Situation in South Vietnam (August 5, 1968)
Weekly report; SECRET; SANITIZED
Declassified: June 25, 1990
00141 Situation in South Vietnam (May 13, 1964)
Weekly report; SECRET; SANITIZED
Declassified: August 21, 1976
00057 Situation in South Vietnam (June 3, 1964)
Weekly report; SECRET; ORIGINAL
Declassified: July 20, 1976
00316 Situation in South Vietnam (September 16, 1964)
Weekly report; SECRET; SANITIZED
Declassified: November 1, 1977
00312 Situation in South Vietnam (September 9, 1964)
Weekly report; SECRET; SANITIZED
Declassified: June 9, 1978
00291 Situation in South Vietnam (June 24, 1964)
Weekly report; SECRET; ORIGINAL
Declassified: October 5, 1977
00100 Situation in South Vietnam (May 20, 1964)
Weekly report; SECRET; SANITIZED
Declassified: October 21, 1976
00020 Situation report as of 0725 hours local time 30 January 1964 (January 29, 1964)
Intelligence Information Cable; CONFIDENTIAL; ORIGINAL
Declassified: May 29, 1975
00314 South Vietnam situation report (September 13, 1964)
Office of Current Intelligence memorandum; SECRET; ORIGINAL
Declassified: June 9, 1978
00745 Status of coup 11/1/63 (November 1, 1963)
Cable; SECRET; SANITIZED
Declassified: July 2, 1985
00317 Vietnam checklist for the DCI (September 21, 1964)
Vietnam checklist for the DCI; SECRET; SANITIZED
Declassified: November 8, 1977
00315 Vietnam checklist for the DCI (September 14, 1964)
Vietnam checklist for the DCI; TOP SECRET; SANITIZED
Declassified: November 8, 1977
00311 Vietnam checklist for the DCI (September 3, 1964)
Vietnam checklist for the DCI; TOP SECRET; SANITIZED
Declassified: November 8, 1977
01053 View of Vice President Ky that President Thieu's coup alert order was not directed towards Ky but was result of concern over future role of General Minh (October 10, 1968)
Cable; SECRET; SANITIZED
Declassified: October 10, 1997
00528 Weekly reports of situation in South Vietnam 4/8-4/29/1964 (April 8, 1964)
Weekly report; SECRET; SANITIZED
Declassified: January 17, 1979