Columbia subject headings:
Harvard subject headings:
Egypt--Politics and government--21st century.
IS (Organization)
Merkel, Angela, 1954-
Middle East--History--21st century.
Nationalism--Middle East
Netanyahu, Binyamin.
Nuclear arms control--Iran.
Obama, Barack
Syria--History--Civil War, 2011-
Princeton subject headings:
Egypt--Politics and government--21st century.
Merkel, Angela, 1954-
National security--Israel.
Nationalism--Middle East.
Netanyahu, Binyamin.
Nuclear arms control--Iran.
Obama, Barack.