Prior to the entry into force of the Agreement, employees of the American International
            School in Austria were exempt from Austrian social security taxes. The Agreement contains
            a provision designed to maintain that exemption for certain school employees. The
            exemption applies regardless of whether the school hired them in the United States
            or a third country and sent them to Austria, or hired them in Austria. It also applies
            even if their employment in Austria will last for more than five years.