Columbia subject headings:
Caribbean Area--Economic integration.
Latin America--Boundaries.
Latin America--Economic integration.
Mexican-American Border Region.
Harvard subject headings:
Colombia--Boundaries--Venezuela--Congresses.
Globalization--Economic aspects--Latin America--Congresses.
Latin America--Economic integration--Congresses.
Venezuela--Boundaries--Colombia--Congresses.
Princeton subject headings:
Caribbean Area--Economic integration.
Latin America--Boundaries.
Latin America--Economic integration.
Mexican-American Border Region.