Letter dated May 9, 1978, written by John Burton to all members of the Centre for the Analysis of Conflict with attached draft of "Framework for Moscow Discussions: September 1978" asking for members to proof attached draft,
Letter dated July 26, 1985, written by John Burton to Choe U Gyun, directing Gyun to refer to the attached letter from Han-Ho Song to Burton, dated August 30, 1985. Both letters refer to the Korean reunification problem.
Letter dated October 1, 1985, written by John Burton to Choe U Gyun regarding a discussion about Korea and his new position at George Mason University.
Letter dated December 14, 2000, written by John Burton to Chris and Rich regarding a draft of a letter asking Columbia to participate in informal discussions about the Columbian conflict.
Letter dated November 27, 1987, written by John Burton to Dr. Mudhafax A. Amin regarding facilitating diplomacy between Iran and Iraq. Includes a business card for Dr. Amin.