Columbia subject headings:
Harvard subject headings:
Egypt--Foreign relations--Eritrea.
Egypt--Foreign relations--Ethiopia.
Egypt--Politics and government--21st century.
Eritrea--Foreign relations--Egypt.
Ethiopia--Foreign relations--Egypt.
Princeton subject headings:
Egypt--Foreign relations--Eritrea.
Egypt--Foreign relations--Ethiopia.
Egypt--Politics and government--21st century.
Eritrea--Foreign relations--Egypt.
Ethiopia--Foreign relations--Egypt.