Before the Holocaust, Austria, and in particular Vienna, had an important and influential Jewish community, whose prominent members included Theodor Herzl, Sigmund Freud, Alfred Adler, Arthur Schnitzler and Stefan Zweig. Many Austrian Jews fled the country after its annexation by Nazi Germany in 1938, but more than 65,000 were deported and murdered in the Holocaust. According to the Institute for Jewish Policy Research (JPR), there are approximately 10,300 Jews currently living in Austria. The present-day Jewish community of Austria is represented by the Federation of Austrian Jewish Communities (Bundesverband der Israelitischen Kultusgemeinden Österreichs), the Austrian affiliate of the World Jewish Congress.