Two Plus Four Treaty on German unification signed on 12 September 1990
12 September 1990. Representatives of the FRG, the GDR, the USSR, the USA, France and Great Britain at the signing of the treaty on the unification of Germany. The so-called "Two Plus Four" treaty concerned the renunciation by the victor powers of the Second World War of their special rights in West and East Germany, and Germany's renunciation of territorial claims arising from any alteration of her borders relative to the borders of 1938
