Columbia subject headings:
International relations.
Lenin, Vladimir Ilʹich, 1870-1924.
Soviet Union--Foreign relations--1945-1991.
World politics--1945-1989.
Harvard subject headings:
International relations
Lenin, Vladimir Ilʹich, 1870-1924
Lenin, Vladimir Ilʹich, 1870-1924--Views on international relations.
Soviet Union--Foreign relations--1945-1991.
World politics--1945-
World politics--1945-1989
Princeton subject headings:
Soviet Union--Foreign relations.