Columbia subject headings:
Finland--Foreign relations--1945-
Finland--Foreign relations--Soviet Union.
Finland--Military policy.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Foreign relations--Finland.
Harvard subject headings:
Finland--Foreign relations--1945-
Finland--Foreign relations--Soviet Union.
Finland--Military policy.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Foreign relations--Finland.
Princeton subject headings:
Finland--Foreign relations--1945-
Finland--Foreign relations--Soviet Union.
Finland--Military policy.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Foreign relations--Finland.