nowhere.
they were not allowed to leave the ghetto.
Jews had to leave their homes like they eventually had to leave everything.
The religion in France during World War to was mainly Roman Catholic with the odd protestant group. Once Hitler encouraged the Jews to leave Germany (before the beginning of the 'Holocaust', the number of Jews in France increased.
The Jews migrated to Palestine after World War 2.
no
By ship
unpleasant.
Sweden was neutral in World War 2, so Swedish Jews were safe in Sweden.
About 65,000 Jews were killed in Austria during the Holocaust.
Jews practiced their religion quite openly during World War 1 in most countries where Jews lived. In Czarist Russia, there were some difficulties in practicing Judaism, but elsewhere it was not an issue. It was during World War 2 that being Jewish became an issue.
In World War 1 the Jews were not specifically targeted. Perhaps you are thinking of World War 2 and the Holocaust?
world war 2