Ulbricht writes to Khrushchev discussing a peace treaty with Western powers. He mentions that the Bonn government threatens to repeal its trade treaty with the GDR if the peace treaty is concluded with both German states, and the economic problem this would pose for the GDR.

Ulbricht writes to Khrushchev regarding proposals for a peace treaty/ non-aggression pact to resolve the West Berlin issue. He also discusses further plans for economic development in the GDR to "catch up" with West Germany.

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

In this extraordinary conversation, Solidarity’s leader fears the collapse of the Wall would distract West Germany’s attention - and money - to the GDR, at the time when Poland, the trail-blazer to the post-communist era in Eastern Europe, desperately needed both. "Events are moving too fast," Walesa said, and only hours later, the Wall fell, and Kohl had to cut his Poland visit short to scramble back to Berlin, thus proving Walesa’s fear correct.

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."

Ulbricht writes to Khrushchev regarding the closing of the border between east and west Berlin.

1973 agreement between the Stasi and the KGB outlining their cooperative efforts to fight "ideological subversion" and uncover "the hostile plans of the enemy." Both secret services would also exchange information gathered by their espionage activities and provide mutual support in infiltrating agents. Of particular mutual interest was espionage against the Federal Republic of Germany and West Berlin. To this end, the KGB was permitted to recruit East German citizens, and the MfS would secure their ongoing contacts.

Stasi procedures for South Koreans transiting via East Germany for meetings with DPRK officials.

DPRK Ambassador Pak Yeong-chan discusses Hungary's decision to recognize the South Korean government, East German-North Korean relations, and procedures for North Korean citizens traveling to West Berlin.

The DPRK Embassy in East Germany seeks to establish procedures and permissions for Korean citizens traveling to West Berlin.