Columbia subject headings:
Africa, Southern--History--1975-
Civil war--Africa, Southern.
Civil war--Northern Ireland.
Northern Ireland--History--1968-1998.
Northern Ireland--History--1998-
Peace.
Harvard subject headings:
Northern Ireland--Politics and government.
Peace movements--Northern Ireland
Peace movements--South Africa.
Political violence--Northern Ireland
Political violence--South Africa.
South Africa--Politics and government.
Princeton subject headings:
Africa, Southern--History--1975-
Civil war--Africa, Southern.
Civil war--Northern Ireland.
Northern Ireland--History--1968-1998.
Northern Ireland--History--1998-
Peace.