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.
Federal Council (Austria) The Federal Council (German: "Bundesrat" (] ) is the second chamber of the Austrian Parliament, representing the nine States of Austria ("Bundesländer") on federal level. As part of a bicameral legislature alongside of the National Council ("Nationalrat"), it can be compared with an upper house or a senate. In fact, however, it is far less powerful than the National Council: although it has to approve every new law decided for by this "lower" chamber, the latter can—in most cases—overrule the Federal Council's refusal to approve.