Columbia subject headings:
Scandinavia--National security.
Scandinavia--Relations.
Harvard subject headings:
Finland--Foreign relations.
Scandinavia--Foreign relations.
Scandinavia--Military relations--Foreign countries.
Scandinavia--Military relations.
Scandinavia--Relations--Foreign countries.
Scandinavia--Relations.
Princeton subject headings:
National security--Scandinavia.
Scandinavia--Relations--Foreign countries.