Columbia subject headings:
England--Foreign relations--Europe.
England--Foreign relations.
European Union--England.
National characteristics, English--History.
Nationalism--England.
Harvard subject headings:
European Union--Great Britain.
Great Britain--Foreign relations
Great Britain--Foreign relations--Europe
National characteristics, English--History.
Nationalism--England.
Princeton subject headings:
England--Foreign relations--Europe.
England--Foreign relations.
European Union--England.
Nationalism--England.