Columbia subject headings:
Harvard subject headings:
Anglo-Irish Agreement
Great Britain--Foreign relations--Ireland.
Ireland--Foreign relations--Great Britain.
Northern Ireland--Politics and government--1968-1998.
Princeton subject headings:
Great Britain--Foreign relations--Ireland.
Great Britain. Treaties, etc. 1985 November 15.
Ireland--Foreign relations--Great Britain.
Northern Ireland--Politics and government--1968-1998.