Columbia subject headings:
Canada--Relations--Pacific Area--Congresses.
National security--Canada--Congresses.
Pacific Area--Relations--Canada--Congresses.
Harvard subject headings:
Canada--Relations--Pacific Area--Congresses.
National security--Canada--Congresses.
Pacific Area--Relations--Canada--Congresses.
Princeton subject headings:
Canada--Relations--Pacific Ocean Region--Congresses.
National security--Canada--Congresses.
Pacific Area--Relations--Canada--Congresses.