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Diplomatic documents · 1989–1990

Chronicle

A selection of telegrams, memos, minutes and letters from embassies and foreign ministries in eleven countries, set against the events from autumn 1989 to German unity.

Documents per weekEvent
Sep 1989OctNovDecJan 1990FebMarAprMayJunJulAugSepOctNovHungary opens its border to Austria for GDR citizensMonday demonstration in LeipzigHonecker is replaced by Egon Krenz as SED General SecretaryThe Berlin Wall opensKohl presents his Ten-Point PlanThe Brandenburg Gate reopensOttawa: agreement on the Two-plus-Four talksFirst free elections to the GDR People’s ChamberFirst Two-plus-Four ministerial meeting in BonnMonetary, economic and social union enters into forceArkhyz, Caucasus: Kohl and Gorbachev agree on a united Germany in NATOUnification Treaty signedTwo-plus-Four Treaty signed in MoscowGerman reunificationGerman–Polish Border Treaty signed

Brandenburger Tor, 30 Jahre Mauerfall (2019): New York-air, CC BY-SA 4.0

  1. Hungary opens its border to Austria for GDR citizens

  2. Monday demonstration in Leipzig

  3. Honecker is replaced by Egon Krenz as SED General Secretary

  4. November 1989

  5. The Berlin Wall opens

  6. Kohl presents his Ten-Point Plan

  7. PolandTelegramdodis.ch/53171

    Telegram from the Polish Ambassador in Cologne, Ryszard Karski, to the Polish Deputy Minister of Foreign Affairs, Bolesław Kulski

    The ten-point plan for German reunification is assessed and the lack of any information about the inviolability of the Polish-German border is criticised.

    Ryszard Karski, Poland · Embassy in CologneBolesław Kulski, Poland · Ministry of Foreign Affairs

    Immediately CologneThe Polish Embassy in the FRG Federal Republic of Germany was situated in Cologne., 29 November 1989, 6.20 p.m.

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  8. The Brandenburg Gate reopens

  9. Ottawa: agreement on the Two-plus-Four talks

  10. First free elections to the GDR People’s Chamber

  11. May 1990

  12. First Two-plus-Four ministerial meeting in Bonn

  13. PolandMemododis.ch/53173

    Memo by the Polish Military Mission in West Berlin

    Observations on the impact of German reunification on Polish-German relations. The need to develop pan-European cooperation based on the CSCE process with the participation of Canada and the United States.

    Poland · Military mission in West Berlin–

    West Berlin, 28 May 1990

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  14. Monetary, economic and social union enters into force

  15. Arkhyz, Caucasus: Kohl and Gorbachev agree on a united Germany in NATO

  16. Unification Treaty signed

  17. Two-plus-Four Treaty signed in Moscow

  18. German reunification

  19. November 1990

  20. PolandMemododis.ch/53174

    Memorandum by the Polish Minister of Foreign Affairs, Krzysztof Skubiszewski

    Summary of the talks between Prime Minister Mazowiecki and Chancellor Kohl. The current developments and arrangements for immediate measures, plans to sign a border treaty and a good neighbourly relations treaty, and the decision to abolish the visa requirement are discussed.

    Jerzy Sułek, Poland · Ministry of Foreign AffairsPoland · Government

    Warsaw, 11 November 1990

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  21. German–Polish Border Treaty signed