Columbia subject headings:
Democracy--European Union countries.
Europe--Economic policy--21st century.
Harvard subject headings:
Currency crises--Political aspects--European Union countries.
Democracy--European Union countries
Euro--Political aspects.
European Union
European Union countries--Politics and government.
Princeton subject headings:
Currency crises--Political aspects--European Union countries.
Democracy--European Union countries.
Euro--Political aspects.
European Union countries--Politics and government.