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.
Croatian dances Croatian dance traditionally refers to a series of folk-dances, the most common being the kolo ("circle [dance]"). Croatian dance varies by region, and can be found throughout the various regions of Austria, Croatia, Bosnia and Herzegovina, Slovenia, Serbia, Kosovo, Hungary, and Romania. The traditional kolo is a circle dance, where dancers follow each other around the circle, is relatively simple in form and widespread throughout other Slavic countries. Due to emigration, Croatian folk dance groups are prevalent throughout the diaspora, most notably the United States, Canada, Australia, and Germany.