Columbia subject headings:
Eritrea--Foreign relations--Ethiopia.
Eritrea--History--19th century.
Eritrea--History--20th century.
Eritrea--International status.
Eritrea--Politics and government.
Ethiopia--Foreign relations--Eritrea.
Italians--Eritrea--History.
Italy--Colonies--Africa.
Harvard subject headings:
Eritrea--Foreign relations
Eritrea--History--19th century.
Eritrea--History--20th century.
Eritrea--International status.
Eritrea--Politics and government
Ethiopia--Foreign relations--Eritrea.
Italians--Eritrea--History.
Italy--Colonies--Africa
Princeton subject headings: