After the fall of the Berlin Wall, on 12 September 1990 the Treaty on the Final Settlement With Respect to Germany was signed by the four powers and the two German governments, which was the final peace treaty of World War II and the restoration of German sovereignty.
On September 12, 1990, the Treaty on the Final Settlement Concerning Germany was ratified by all four parties and both German administrations, concluding the post-World War II peace agreement and reinstating German independence.