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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28 documents contain the indexing term PLANNED MILITARY COUP
ID Document
00692 Action against the Diem regime (September 19, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 1, 1985
01125 Alleged sudiste plans to overthrow the Ky government and assassinate Prime Minister Ky (December 21, 1966)
Intelligence information cable; CONFIDENTIAL; SANITIZED
Declassified: June 11, 1998
00695 Chances of coup's success (October 30, 1963)
Cable; TOP SECRET; SANITIZED
Declassified: March 1, 1986
00858 Continuation of Don-Kim coup plotting (January 20, 1966)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: June 10, 1991
00690 Continued operation of Tran Kim Tuyen's coup d'etat group (September 17, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 1, 1985
01034 Coup d'etat plans by Tran Kim Tuyen (August 7, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: December 4, 1996
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
00845 Indication of a 25 August coup d'etat (August 22, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 28, 1991
00206 Indications that the story of the planned removal of General Nguyen Khanh as Prime Minister is circulating in Saigon in other than military circles (July 24, 1964)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: May 10, 1976
00036 Marine Brigade Commander's concern over the possibility of another coup (February 25, 1964)
Intelligence information cable; SECRET; ORIGINAL
00617 Military plan for overthrow of the Diem regime (July 8, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: March 11, 1985
00626 Nhu's role in South Vietnam's government (September 20, 1963)
Cable; NOT GIVEN; SANITIZED
Declassified: March 22, 1985
00844 Plans and activities of Tran Kim Tuyen's coup group (August 21, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 28, 1991
00616 Plans for a coup d'etat in Central Vietnam by the reformed VNQDD (May 18, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: March 22, 1985
00710 Plans for an attempted coup to bring in a civilian government (August 20, 1965)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: February 20, 1986
00065 Plans of Col. Pham Ngoc Thao to mount a coup ... (August 28, 1964)
Intelligence information cable; SECRET; SANITIZED
Declassified: May 24, 1976
00628 Postponement of Huynh Van Lang coup in hope of immediate reforms (September 28, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: March 22, 1985
00624 Progress of Huynh Van Lang and Pham Ngoc Thao with plans for coup d'etat (September 11, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 1, 1985
00672 Proposal for a U.S. policy in South Vietnam (September 30, 1963)
Memorandum; SECRET; SANITIZED
Declassified: September 24, 1985
00625 Reason for failure of Tuyen group's planned 13 September coup and additional details on coup planning (September 16, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 1, 1985
00614 Seeking of American support for the overthrow of the Diem regime (March 20, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: March 11, 1985
00880 Situation in South Vietnam (January 12, 1966)
Weekly report; NOT GIVEN; SANITIZED
Declassified: June 10, 1991
00881 Situation in South Vietnam (January 19, 1966)
Weekly report; NOT GIVEN; SANITIZED
Declassified: June 10, 1991
00687 Status of coup d'etat plans of Tran Kim Tuyen's group (July 16, 1963)
Information report cable; NOT GIVEN; SANITIZED
00694 Tuyen group ready to launch coup d'etat (September 21, 1963)
Information report cable; NOT GIVEN; SANITIZED
Declassified: June 1, 1985
00689 Vietnamese generals acting within legality but continue planning of coup (September 17, 1963)
Cable; SECRET; SANITIZED
Declassified: July 1, 1985
00069 Views of Dang Van Sung that Southern Dai Viet military leaders plan an imminent coup (August 30, 1964)
Intelligence information cable; SECRET; SANITIZED
Declassified: August 30, 1976