Columbia subject headings:
Syria--History--Civil War, 2011-
Syria--Politics and government--2000-
Syria--Protest movements.
Harvard subject headings:
Syria--History--Civil War, 2011-
Syria--Politics and government--2000-
Syria--Protest movements.
Princeton subject headings:
Islamic fundamentalism--Syria--History--21st century.
Protest movements--Syria--History--21st century.
Syria--History--Civil War, 2011-
Syria--Politics and government--2000-