Columbia subject headings:
Harvard subject headings:
Egypt--Politics and government--21st century.
Mubārak, Muḥammad Ḥusnī, 1928-2020--Resignation from office.
Revolutions--Egypt--21st century.
Princeton subject headings:
Egypt--Politics and government--21st century.
Mubārak, Muḥammad Ḥusnī, 1928-2020--Resignation from office.
Revolutions--Egypt--21st century.