Columbia subject headings:
Jews--Europe--Identity--Congresses.
Judaism--20th century--Congresses.
Judaism--Europe--Congresses.
Harvard subject headings:
Israel and the diaspora--Congresses
Jews--Europe--History--Congresses.
Jews--Europe--Identity--Congresses.
Jews--Europe--Intellectual life--Congresses.
Princeton subject headings:
Israel and the diaspora--Congresses.
Jews--Europe--History--Congresses.
Jews--Europe--Identity--Congresses.
Jews--Europe--Intellectual life--Congresses.