Columbia subject headings:
Conflict of laws--Foreign trade regulation.
Conflict of laws--Sanctions.
Economic sanctions, American--Cuba.
European Union.
Foreign trade regulation--United States.
World Trade Organization.
Harvard subject headings:
Conflict of laws--Foreign trade regulation.
Conflict of laws--Sanctions.
Economic sanctions, American--Cuba.
European Union
Foreign trade regulation--United States.
World Trade Organization
Princeton subject headings:
Conflict of laws--Foreign trade regulation.
Conflict of laws--Sanctions.
Economic sanctions, American--Cuba.
European Union.
Foreign trade regulation--United States.
World Trade Organization.