Documents related to East Germany's protest against the intended establishment of a Chinese trade representation in West Berlin. The East German Ministry of Foreign Affairs stresses that West Berlin cannot be regarded as part of West Germany. Therefore, by initiating diplomatic relations with West Berlin without considering the existence of the internationally acknowledged Four Power Agreement on Berlin between the US, Britain, France, and the Soviet Union, China is deliberately acting against the interests of East Germany.

Documents related to East Germany's protest against the intended establishment of a Chinese trade representation in West Berlin. The East German Ministry of Foreign Affairs stresses that West Berlin cannot be regarded as part of West Germany. Therefore, by initiating diplomatic relations with West Berlin without considering the existence of the internationally acknowledged Four Power Agreement on Berlin between the US, Britain, France, and the Soviet Union, China is deliberately acting against the interests of East Germany.

The document is an updated assessment of German reunification from the Austrian foreign ministry. The assessment begins with addressing three areas which include integrating economic and monetary systems, unifying under current legal framework, and the drop in GDR emigration after the 1990 elections. The next portion focuses on external relations including the new Four Power responsibilities, European political-military affairs, Poland's Western Border, the eradication of the Berlin agreement, and Western European countries influence specifically on intelligence activities. The final part solely concerns Western Germany's projected timeline for total reunification.

The assessment by the Austrian Foreign Ministry of German Unity is broken into five subject areas. The first part concerns the responsibility of the Four Powers to a new unified Germany. Next, West Germany's commitment to German unity dating as far back as 1970. The third portion outlines the border and security concerns of East and West Germany, as well as the Soviet Union, United States, Great Britain, and France. The next part is focused on economic recovery, specifically the lack of certain goods in East Germany (ie cars and houses). Finally, the report addresses the future developments of a unified Germany with an emphasis on the security of nearby states.

In light of Kohl & Gorbachev's joint statement (June 13, 1989), the Head of the Department for Western and Northern Europe of the Political Section of the Austrian Foreign Ministry discusses German reunification, the Berlin Question, and Detente. The report discusses the resistant attitudes of the West, with the exception of the US, towards German reunification.

Assessment by the Stasi of the espionage of the main Western secret services in East Germany based on its investigation of cases of spying in 1961.

Assessment by the Stasi of changes to operations made by the main Western secret services in response to Khrushchev's November 1958 diplomatic note to the United States, Britain, and France demanding an end to the occupation of West Berlin.

Representing the SED CC delegation, Ulbricht writes to Khrushchev requesting a meeting with the CPSU CC presidium, for which he outlines the topics necessary for discussion. Topics include the West Berlin question and the need for an agreement between Western powers and the USSR, and a treaty between the GDR and West Germany to establish territorial sovereignty.

The Ministry of Foreign Affairs of the GDR asks the PRC to comply with the status of West Berlin as part of the GDR.

Khrushchev response to Ulbricht's 15 September letter regarding the closing of the border between east and west Berlin. He notes that since the Western powers were tending toward negotiation rather than confrontation over the crisis, "such steps which could exacerbate the situation, especially in Berlin, should be avoided."