What type of gesture does Minority languages of Austria and Austrian State Treaty have in common?
Austrian State Treaty The Austrian State Treaty (German:    ) or Austrian Independence Treaty re-established Austria as a sovereign state. It was signed on 15 May 1955 in Vienna, at the Schloss Belvedere among the Allied occupying powers (France, the United Kingdom, the United States, and the Soviet Union) and the Austrian government. It officially came into force on 27 July 1955.
Lajtabánság Lajtabánság or "Banate of Leitha" (German: "Leitha-Banat" ) was a short-lived western Hungarian state in the region where the Austrian federal state of Burgenland now exists. It existed between October 4 and November 5, 1921, following the Treaty of Trianon and the departure of the rump Kingdom of Hungary's army and before the region was annexed by Austria.