The Nuremberg Laws stripped German Jews, who were already persecuted by the Hitler regime, of their German citizenship. They were classified as "subjects" and became stateless in their own country. By 1938, some 450,000 of about 900,000 German Jews were expelled or fled Germany, mostly to France and British Mandate Palestine, where the massive wave of migrants led to an Arab uprising. When Hitler annexed Austria in March 1938, and applied German racial laws, the 200,000 Jews of Austria became stateless.