About the Series

The Foreign Relations of the United States series presents the official documentary historical record of major foreign policy decisions and significant diplomatic activity of the United States Government. The Historian of the Department of State is charged with the responsibility for the preparation of the Foreign Relations series. The staff of the Office of the Historian, Bureau of Public Affairs, under the direction of the General Editor of the Foreign Relations series, plans, researches, compiles, and edits the volumes in the series. Secretary of State Frank B. Kellogg first promulgated official regulations codifying specific standards for the selection and editing of documents for the series on March 26, 1925. These regulations, with minor modifications, guided the series through 1991.

Public Law 102-138, the Foreign Relations Authorization Act, established a new statutory charter for the preparation of the series, which was signed by President George H.W. Bush on October 28, 1991. Section 198 of P.L. 102-138 added a new Title IV to the Department of State’s Basic Authorities Act of 1956 (22 U.S.C. 4351, et seq.).

The statute requires that the Foreign Relations series be a thorough, accurate, and reliable record of major United States foreign policy decisions and significant United States diplomatic activity. The volumes of the series should include all records needed to provide comprehensive documentation of major foreign policy decisions and actions of the United States Government. The statute also confirms the editing principles established by Secretary Kellogg: the Foreign Relations series is guided by the principles of historical objectivity and accuracy; records should not be altered or deletions made without indicating in the published text that a deletion has been made; the published record should omit no facts that were of major importance in reaching a decision; and nothing should be omitted for the purposes of concealing a defect in policy. The statute also requires that the Foreign Relations series be published not more than 30 years after the events recorded. The editors are convinced that this volume meets all regulatory, statutory, and scholarly standards of selection and editing.

Editorial Methodology

Documents in this volume are presented chronologically according to time in Washington, DC. Memoranda of conversation are placed according to the time and date of the conversation, rather than the date the memorandum was drafted.

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Editorial treatment of the documents published in the Foreign Relations series follows Office style guidelines, supplemented by guidance from the General Editor and the Chief of the Editing and Publishing Division. The original document is reproduced as exactly as possible, including marginalia or other notations, which are described in the footnotes. Texts are transcribed and printed according to accepted conventions for the publication of historical documents within the limitations of modern typography. A heading has been supplied by the editors for each document included in the volume. Spelling, capitalization, and punctuation are retained as found in the original text, except that obvious typographical errors are silently corrected. Other mistakes and omissions in the documents are corrected by bracketed insertions: a correction is set in italic type; an addition in roman type. Words or phrases underlined in the original document are printed in italics. Abbreviations and contractions are preserved as found in the original text, and a list of abbreviations and terms is included in the front matter of each volume. In telegrams, the telegram number (including special designators such as Secto) is printed at the start of the text of the telegram.

Each document has a single footnote which indicates the source of the document, original classification, distribution, and drafting information. This note also provides substantive contextual information about the reports the chief negotiators (Kissinger and Le Duc Tho, but especially the former) made to their principals (President Richard M. Nixon and the Politburo in Hanoi, respectively) about the negotiations, the orders and guidance they received, and on occasion the influence of outside events on the negotiations.

Bracketed insertions are also used to indicate omitted text that deals with an unrelated subject (in roman type) or that remains classified after declassification review (in italic type). The amount and, where possible, the nature of the material not declassified has been noted by indicating the number of lines or pages of text that were omitted. Entire documents withheld after declassification review have been accounted for and are listed in their chronological place with headings, source notes, and the number of pages not declassified.

All brackets that appear in the original document are so identified in the footnotes. All ellipses are in the original documents.

The numbers in the index refer to document numbers rather than to page numbers.

Advisory Committee on Historical Diplomatic Documentation

The Advisory Committee on Historical Diplomatic Documentation, established under the Foreign Relations statute, monitors the overall compilation and editorial process of the series and advises on all as[Page V]pects of the preparation of the series and declassification of records. The Advisory Committee does not necessarily review the contents of individual volumes in the series, but it makes recommendations on issues that come to its attention and reviews volumes as it deems necessary to fulfill its advisory and statutory obligations.

Presidential Recordings and Materials Preservation Act Review

Under the terms of the Presidential Recordings and Materials Preservation Act (PRMPA) of 1974 (44 USC 2111 note), the National Archives and Records Administration (NARA) has custody of the Nixon Presidential historical materials. The requirements of the PRMPA and implementing regulations govern access to the Nixon Presidential historical materials. The PRMPA and implementing public access regulations require NARA to review for additional restrictions in order to ensure the protection of the privacy rights of former Nixon White House officials, since these officials were not given the opportunity to separate their personal materials from public papers. Thus, the PRMPA and implementing public access regulations require NARA formally to notify the Nixon Estate and former Nixon White House staff members that the agency is scheduling for public release Nixon White House historical materials. The Nixon Estate and former White House staff members have 30 days to contest the release of Nixon historical materials in which they were a participant or are mentioned. Further, the PRMPA and implementing regulations require NARA to segregate and return to the creator of files private and personal materials. All Foreign Relations volumes that include materials from NARA’s Nixon Presidential Materials Project are processed and released in accordance with the PRMPA.

Declassification Review

The Office of Information Programs and Services, Bureau of Administration, conducted the declassification review for the Department of State of the documents published in this volume. The review was conducted in accordance with the standards set forth in Executive Order 13526 on Classified National Security Information and applicable laws.

The principle guiding declassification review is to release all information, subject only to the current requirements of national security as embodied in law and regulation. Declassification decisions entailed concurrence of the appropriate geographic and functional bureaus in the Department of State, other concerned agencies of the U.S. Government, and the appropriate foreign governments regarding specific documents of those governments. The declassification review of this volume began in 2015 and was completed in 2016. All of the documents in this volume had been reviewed and declassified before their selection [Page VI] for inclusion in the volume. The Office of the Historian is confident, on the basis of research in the Nixon Presidential Library and in memoir literature, that transcripts of all the meetings between Kissinger and his North Vietnamese interlocutors concerning the negotiation of the Paris Peace Accords have been included.