East German Minister Erich Mielke and North Vietnamese Minister Tran Quoc-Hoan are the two main speakers. Hoan requests two additional comrades be trained by East Germany in indexing, information on concealment techniques, a small number of infrared binoculars, and “gamma encryption” technology. Mielke states that the technical equipment will be purchased from capitalist countries since they are not available in East Germany.

Notes from a 1966 meeting between Erich Mielke, Nguyen Minh Tien, and several other East German officials. Tien summarizes the results of recent East German/North Vietnam collaboration, including laying the groundwork for the establishment of a Technical Operations Department in North Vietnam and makes several requests, including assistance with training of cadres. Mielke expresses East Germany’s intent to help North Vietnam, indicates that East Germany will buy advanced technology for North Vietnam, and proposes sending OTS (Operational-Technical Sector) and other specialists to Vietnam to learn more about the conflict.

The East German Minister of State Security, Erich Mielke, meets with the head of North Vietnam’s Technical Operations Sector, Nguyen Minh Tien. Tien requests the transfer of expertise from East Germany in a number of different areas, including covert photography, remote surveillance (e.g. “bugging”) and counterfeiting.

This speech by East German Minister of State Security Mielke is about technological, intellectual, and ideological preparations for war by the west and how to uncover and organize indicators of a potential attack.

This document is a plan for the consultations to take place in Berlin between the Stasi and the KBG. It includes objectives and proposed theses on the subject of early recognition of a sudden nuclear missile attack by the adversary.

This letter, from East German Minister of State Security Mielke to KGB Chairman Chebrikov, requests a consultation on the development and continuation of Complex RYAN, especially on furthering collaboration between the MfS and KGB.

This order from the Ministry of State Security describes the tasks of the MfS units concerning efforts to uncover intentions of aggression and surprise military activities by western states and their allies, especially a surprise nuclear missile attack against the USSR.

This note on the talks between Minister Wolf and KGB Chairman Chebrikov contains heartfelt congratulations on cooperation thus far, but it also highlights problems with the situation and the importance of utilizing the potential of all fraternal organs to detect and prevent hostile plans and measures.

In response to Western reports about the Tiananmen Square protests, Chief Erich Mielke alerts State Security to suppress all offensive anti-Chinese activity and propaganda in the GDR.

Meeting between the head of the KGB’s Fifth Chief Directorate, Major General Abramov, and Minister for State Security Mielke, especially on changes in Soviet policy following Mikhail Gorbachev’s accession to power. They discuss the increase in dissident activity, public demonstrations, and subversive organizations.