Reunification terms were subsequently defined in a Treaty signed in Berlin on August 31, 1990, and ratified by both the East and West German parliaments on September 20. The Peace Treaty between the two German states and the four victorious Allies was signed in Moscow on the same day, and reunification was officially proclaimed on October 3.
双方随后于1990年8月31日在柏林正式签署了各项统一条款，并在20天后获得各自议会机构的通过。就在通过的同一天，东西德和美苏英法四占领国代表在莫斯科签署和平条约，而德国也在10月3日正式宣布统一。