Document abstracts are from U.S. Declassified Documents Online and are included with permission from the Gale Group. U.S. Declassified Documents Online is a paywalled collection that 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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12 documents contain the indexing term NORTH VIETNAMESE SUPPORT FOR VIET CONG
ID Document
00283 Bloc support of the Communist effort against the Government of Vietnam (October 5, 1961)
Special National Intelligence Estimate; SECRET; ORIGINAL
Declassified: July 5, 1977
00554 Buildup of Vietnamese Communist forces continues after resumption of air attacks (February 21, 1966)
Intelligence memorandum; TOP SECRET; SANITIZED
Declassified: February 20, 1981
00676 CIA Director Richard Helms sends President Johnson an introductory note.... (November 14, 1967)
Memorandum; TOP SECRET; ORIGINAL
Declassified: May 7, 1984
00985 Current Viet Cong problems, policies and solutions as of 7/26/67 (July 26, 1967)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: February 22, 1995
00791 Effects of the intensified air war against North Vietnam (August 29, 1967)
Memorandum; NOT GIVEN; ORIGINAL
Declassified: November 1, 1987
00655 North Vietnam support to Viet Cong via Laos (July 10, 1962)
Current intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: July 5, 1984
00214 North Vietnamese violations of the Geneva Agreements on Vietnam (June 24, 1964)
Memorandum; TOP SECRET; SANITIZED
Declassified: June 21, 1977
00778 Outlook for North Vietnam (March 4, 1964)
Special National Intelligence Estimate; SECRET; ORIGINAL
Declassified: March 31, 1987
00131 Possible effects of a proposed US course of action on DRV capacity to support the insurgency in South Vietnam (February 4, 1966)
Special National Intelligence Estimate; TOP SECRET; ORIGINAL
Declassified: April 12, 1976
01040 Probable Communist reactions to a U.S. course of action. (December 10, 1965)
Special National Intelligence Estimate; TOP SECRET; ORIGINAL
Declassified: June 26, 1997
00675 Report on the effects of bombing North Vietnam (August 30, 1967)
Report; NOT GIVEN; SANITIZED
Declassified: September 23, 1985
01026 Senator Abraham A. Ribicoff's visit to Vietnam (December 19, 1967)
Memorandum; NOT GIVEN; SANITIZED
Declassified: July 2, 1996