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.
Macedonian Sign Language The Macedonian sign language (Macedonian: македонски знаковен јазик "makedonski znakoven jazik" or македонски гестовен јазик "makedonski gestoven jazik") is the sign language of the deaf community in Macedonia. As all sign languages, the Macedonian sign language is also based on gestures and body movements, particularly movements with the hands. The precise number of signers in Macedonia is not known, but 6,000 people request signed news on Macedonian television. The learning and the usage of the language, as well as the rights of the deaf community in Macedonia are regulated by a national law.