Columbia subject headings:
Harvard subject headings:
Europe--Ethnic relations--Congresses
Jews--Cultural assimilation--Europe--History--21st century--Congresses.
Jews--Europe--Social conditions--21st century--Congresses.
Jews--Identity--Congresses
Princeton subject headings:
Europe--Ethnic relations--Congresses.
Jews--Cultural assimilation--Europe--History--21st century--Congresses.
Jews--Europe--Social conditions--21st century--Congresses.
Jews--Identity--Congresses.