- Source: National Archives, RG 59, Records of Joseph Sisco, Box 32, Briefing Book: Syrian-Israeli Disengagement Documents, Under Secretary Sisco. Secret; No Foreign Dissem. The map accompanying the May 31 Syrian-Israeli Disengagement Agreement contained only lines A, A–1, and B. The additional lines—the dots, dots and dashes, and dashes on the west and east sides of the area of separation—represent the zones of troops and armament limitations.↩