By 1939, about 304,000 of about 522,000 German Jews had fled Germany, including 60,000 to the British Mandate of Palestine (including over 50,000 who had taken advantage of the Haavara, or "Transfer" Agreement between German Zionists and the Nazis), but British immigration quotas limited the number of Jewish emigrants to Palestine. In March 1938, Hitler annexed Austria and made the 200,000 Jews of Austria stateless refugees. In September, the British and French governments allowed Germany the right to occupy the Sudetenland of Czechoslovakia, and in March 1939, Hitler occupied the remainder of the country, making a further 200,000 Jews stateless.