Columbia subject headings:
Germany--Foreign relations--United States.
International relations.
Japan--Foreign relations--United States.
United States--Foreign relations--21st century.
United States--Foreign relations--Germany.
United States--Foreign relations--Japan.
War on Terrorism, 2001-2009.
Harvard subject headings:
Germany--Foreign relations--United States.
Japan--Foreign relations--United States.
United States--Foreign relations--Germany.
United States--Foreign relations--Japan.
War on Terrorism, 2001-2009
World politics--21st century
Princeton subject headings: