Évian Conference
These laws resulted in the exclusion and alienation of Jews from German social and political life. Many sought asylum abroad; hundreds of thousands emigrated, but as Chaim Weizmann wrote in 1936, "The world seemed to be divided into two parts—those places where the Jews could not live and those where they could not enter." The international Évian Conference on 6 July 1938 addressed the issue of Jewish and Gypsy immigration to other countries. By the time the conference took place, more than 250,000 Jews had fled Germany and Austria, which had been annexed by Germany in March 1938; more than 300,000 German and Austrian Jews continued to seek refuge and asylum from oppression. As the number of Jews and Gypsies wanting to leave increased, the restrictions against them grew, with many countries tightening their rules for admission. By 1938, Germany "had entered a new radical phase in anti-Semitic activity". Some historians believe that the Nazi government had been contemplating a planned outbreak of violence against the Jews and were waiting for an appropriate provocation; there is evidence of this planning dating back to 1937. In a 1997 interview, the German historian Hans Mommsen claimed that a major motive for the pogrom was the desire of the "Gauleiters" of the NSDAP to seize Jewish property and businesses. Mommsen stated: