Columbia subject headings:
Harvard subject headings:
Citizenship--Europe
Cultural pluralism--European Union countries.
Democracy--European Union countries
European Union
European Union countries--Politics and government.
Group identity--European Union countries
Group identity--Political aspects--Europe.
National characteristics, European.
Nationalism--Europe
Princeton subject headings:
Citizenship--Europe.
Cultural pluralism--European Union countries.
Democracy--European Union countries.
Group identity--Political aspects--Europe.
National characteristics, European.
Nationalism--Europe.