Columbia subject headings:
Europe--Foreign relations--Great Britain--1989-
Europe--Politics and government--1989-
Great Britain--Foreign relations--Europe.
Great Britain--Politics and government--1997-2007.
Harvard subject headings:
Europe--Foreign relations--Great Britain--1989-
Europe--Politics and government--1989-
Great Britain--Foreign relations--Europe--1997-
Great Britain--Politics and government--1997-
Princeton subject headings:
Europe--Foreign relations--Great Britain--1989-.
Europe--Politics and government--1989-
Great Britain--Foreign relations--Europe--1997-.
Great Britain--Politics and government--1997-2007.