Columbia subject headings:
Holocaust, Jewish (1939-1945)--Congresses.
Jews--Europe--Politics and government--Congresses.
Harvard subject headings:
World War, 1939-1945--Jews.
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Congresses.
Jews--Politics and government--20th century--Congresses.
World War, 1939-1945--Occupied territories--Congresses.