Columbia subject headings:
Harvard subject headings:
Caribbean Area--Commercial treaties.
Caribbean Area--Foreign economic relations--United States.
Free trade--Caribbean Area.
Free trade--United States
United States--Commercial treaties.
United States--Foreign economic relations--Caribbean Area.
Princeton subject headings:
Caribbean Area--Commercial treaties.
Caribbean Area--Foreign economic relations--United States.
Free trade--Caribbean Area.
Free trade--United States.
United States--Commercial treaties.
United States--Foreign economic relations--Caribbean Area.