Columbia subject headings:
Harvard subject headings:
Asia--Relations--Mexico--Congresses.
Islands of the Pacific--Relations--Mexico--Congresses.
Mexico--Relations--Asia--Congresses.
Mexico--Relations--Islands of the Pacific--Congresses.
Princeton subject headings:
Asia--Relations--Mexico--Congresses.
Islands of the Pacific--Relations--Mexico--Congresses.
Mexico--Relations--Asia--Congresses.
Mexico--Relations--Islands of the Pacific--Congresses.