Columbia subject headings:
Arctic regions--International status.
Arctic regions--Strategic aspects.
National security--Canada.
National security--Scandinavia.
Nuclear arms control--Arctic regions.
Harvard subject headings:
Arctic regions--International status.
Arctic regions--Strategic aspects.
National security--Canada
National security--Scandinavia
Nuclear arms control--Arctic regions.
Princeton subject headings:
Arctic regions--International status.
Arctic regions--Strategic aspects.
National security--Canada.
National security--Scandinavia.
Nuclear arms control--Arctic regions.