Columbia subject headings:
Europe--Politics and government--1989-
Europe--Relations--Mediterranean Region.
Mediterranean Region--Relations--Europe.
Harvard subject headings:
Economic development--Mediterranean Region.
European Union countries--Foreign economic relations--Mediterranean Region.
Free trade--Mediterranean Region.
Mediterranean Region--Foreign economic relations--European Union countries.
Princeton subject headings:
European Union countries--Foreign economic relations--Mediterranean Region.
Mediterranean Region--Foreign economic relations--European Union countries.