Politics12 September 1990

Two Plus Four Treaty

Also called: Treaty on the Final Settlement with Respect to Germany, Two-plus-Four Agreement

The two German states and the US, USSR, Britain and France signed the Treaty on the Final Settlement with Respect to Germany in Moscow, ending the victors’ rights and giving united Germany full sovereignty.

Signature page of the Two Plus Four Treaty with the signatures of foreign ministers Dumas, Shevardnadze, Hurd and Baker, Moscow, 12 September 1990
Signature page of the Two Plus Four Treaty with the signatures of foreign ministers Dumas, Shevardnadze, Hurd and Baker, Moscow, 12 September 1990

Roland Dumas , Eduard Shevardnadze , Douglas Hurd , James Baker · Public domain · Source

Unification required the consent of the four victorious powers of the Second World War. From May 1990 the foreign ministers of the two Germanys and the four powers met in a series of talks, and in July Chancellor Kohl won Gorbachev’s agreement that a united Germany could remain in NATO.

The treaty signed in Moscow on 12 September fixed united Germany’s borders along the Oder–Neisse line, capped its armed forces at 370,000 and renounced nuclear, biological and chemical weapons. Soviet troops were to leave former East German territory by 1994, and the four powers’ rights over Germany and Berlin came to an end.

The map in 1990

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States and rulers at the time
West Germany · signatory
East Germany · signatory
Soviet Union · signatory — Leader Mikhail Gorbachev
United States · signatory — President George H. W. Bush
Great Britain · signatory
France · signatory

People

  • Helmut Kohl1930 – 2017

    key figure · Chancellor of West Germany and reunited Germany (1982–1998), who steered the Two Plus Four talks to German unity in 1990

  • Mikhail Gorbachev1931 – 2022

    related figure · Soviet leader (1985–1991) and first president of the USSR whose perestroika and glasnost ended the Cold War but could not prevent the Soviet collapse; Nobel Peace Prize 1990

Before and after

Themes that include this event