October 26, 1955 (September 11), Yi Wei, Austria declared permanent neutrality.

1945 as a defeated Austria was occupied by the Soviet Union, the United States, Britain, France 4 partitions. May 15, 1955, the four countries of the Soviet Union, the United States, Britain, France and Austria's Minister of Foreign Affairs, signed at Vienna on the reconstruction of the independence and democracy of the Austrian State Treaty "confirm Austria re independent and makes provision for the postwar problems .
According to the treaty, October 25, 1955, the four countries occupying forces evacuation of Austria. October 26, the Austrian National Council announced the permanent neutrality of Austria, do not participate in any military bloc, does not allow other countries to establish military bases on its territory. Of the four countries of the Soviet Union, the United States, Britain and France issued a statement the same day, recognized Austria's neutral status.