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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35 documents contain the indexing term DEMILITARIZED ZONE
ID Document
01180 Analysis of the Vietnamese Communists' strengths, capabilities, and will to persist in their present strategy in Vietnam. Annex XI: The probable near term military and political strategy of the Vietnamese Communists (August 26, 1966)
Report; NOT GIVEN; ORIGINAL
00798 Appraisal of the bombing of North Vietnam (1 April - 30 June 1968) (June 30, 1968)
Joint CIA-DIA report; NOT GIVEN; SANITIZED
Declassified: November 1, 1987
00282 Communist preparations for the Tet offensive in retrospect (1968)
Report; NOT GIVEN; ORIGINAL
Declassified: May 4, 1976
01033 Communist Tet Offensive (January 31, 1968)
Intelligence memorandum; TOP SECRET; SANITIZED
Declassified: July 16, 1996
00726 Construction and logistic activities in the Khe Sanh area (February 7, 1968)
Intelligence memorandum; SECRET; SANITIZED
00660 Construction of roads will make possible the strengthening of Communist forces in South Vietnam and Southern Laos (October 25, 1965)
Memorandum; SECRET; ORIGINAL
Declassified: May 7, 1984
00541 Continuing Communist military threat in Northern South Vietnam (March 13, 1968)
Intelligence memorandum; SECRET; SANITIZED
Declassified: March 11, 1983
00725 Enemy threat to Khe Sanh (January 10, 1968)
Intelligence memorandum; SECRET; SANITIZED
Declassified: July 25, 1985
00677 Enemy threat to Khe Sanh (January 11, 1968)
Cable; NOT GIVEN; SANITIZED
Declassified: October 30, 1984
00666 Evaluation of alternative programs for bombing North Vietnam (June 1, 1967)
Memorandum; TOP SECRET; ORIGINAL
Declassified: June 5, 1985
01219 Evidence of continuing Vietnamese Communist war preparations (January 24, 1966)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: June 10, 1991
01106 Expectation of a second wave of Viet Cong attacks on or about 18 February (February 16, 1968)
Cable; SECRET; SANITIZED
Declassified: April 27, 1998
00519 Future Communist military strategy in South Vietnam (February 27, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: August 20, 1982
00092 Interdiction of Communist infiltration routes in Vietnam (June 24, 1965)
Office of Current intelligence memorandum; TOP SECRET; SANITIZED
Declassified: August 26, 1976
01038 Memo from R.J. Smith, CIA Deputy Director of Intelligence, to Walt W. Rostow, Special Assistant to the President, 11 October 1967 (October 11, 1967)
Memorandum; SECRET; ORIGINAL
Declassified: September 28, 1995
00573 North Vietnam's military position in the southern DRV (January 31, 1967)
Memorandum; TOP SECRET; SANITIZED
Declassified: August 8, 1984
01054 Probable reactions to various courses of action with respect to North Vietnam (January 2, 1964)
Memorandum; TOP SECRET; SANITIZED
Declassified: March 11, 1998
01198 Recent activities in Norh Vietnam south of the 20th parallel (July 2, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: December 28, 1988
00494 Report of Viet Cong activities preceding election (August 25, 1967)
Intelligence information cable; CONFIDENTIAL; SANITIZED
Declassified: February 28, 1980
01318 Security situation in I Corps following the attak on Quang Tri City and other areas of Quang Tri Province as of 15 April 1967 (April 17, 1967)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: April 5, 1993
00880 Situation in South Vietnam (January 12, 1966)
Weekly report; NOT GIVEN; SANITIZED
Declassified: June 10, 1991
00608 Situation in South Vietnam No. 11 (as of 8:30 A.M. EST) (February 3, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: October 6, 1983
00611 Situation in South Vietnam No. 16 (as of 12:30 P.M. EST) (February 5, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: October 6, 1983
00601 Situation in South Vietnam No. 3 (as of 4:30 P.M. EST) (January 30, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: October 6, 1983
00602 Situation in South Vietnam No. 4 (as of 7:00 AM EST) (January 31, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: October 6, 1983
00606 Situation in South Vietnam No. 9 (as of 11:30 A.M. EST) (February 2, 1968)
Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: October 6, 1983
00169 Situation in Vietnam (March 13, 1965)
Office of Current Intelligence memorandum; NOT GIVEN; SANITIZED
Declassified: November 19, 1976
00453 Soviet and Chicom military actions (May 3, 1967)
Memorandum; SECRET; ORIGINAL
Declassified: June 17, 1980
00132 Soviet attitudes and intentions toward the Vietnam War (May 4, 1967)
Special National Intelligence Estimate; NOT GIVEN; SANITIZED
Declassified: April 14, 1976
00477 Soviet officials' views on Vietnam War and U.S.S.R. aims in Europe (April 3, 1967)
Report; SECRET; SANITIZED
Declassified: June 10, 1980
00664 Status of North Vietnamese infiltration into South Vietnam (February 9, 1967)
Report; TOP SECRET; SANITIZED
Declassified: July 5, 1984
00387 Summary of Viet Cong activities in I Corps during July 1967 (August 19, 1967)
Intelligence information cable; NOT GIVEN; SANITIZED
Declassified: September 20, 1979
00865 Vietnam situation (June 6, 1968)
Special National Intelligence Estimate; TOP SECRET; ORIGINAL
Declassified: June 24, 1991
01188 Vietnam situation : an analysis and estimate. Chapter VII: North Vietnamese intentions in regard to the war (May 23, 1967)
Report; NOT GIVEN; ORIGINAL
01203 View from Hanoi (November 30, 1966)
Memorandum; SECRET; ORIGINAL
Declassified: September 13, 1989