Columbia subject headings:
Harvard subject headings:
European Union countries--Relations--Portugal.
Portugal--Politics and government--1974-
Portugal--Relations--European Union countries.
Social change--Portugal.
Social justice--Portugal.
Princeton subject headings:
Cultural pluralism--European Union countries.
Ethnicity--Political aspects--Portugal.
Group identity--Political aspects--European Union countries.
National characteristics, Portuguese.
Portugal--Foreign relations--21st century.