Columbia subject headings:
Hizballah (Lebanon)
Syria--History--Civil War, 2011-
Harvard subject headings:
Arab Spring, 2010-
Geopolitics--Arab countries--History--21st century.
Hizballah (Lebanon)
Lebanon--Politics and government--21st century.
Syria--History--Civil War, 2011-
Princeton subject headings:
Geopolitics--Arab countries--History--21st century.
Hizballah (Lebanon)
Lebanon--Politics and government--21st century.
Syria--History--Civil War, 2011-