Columbia subject headings:
Civil war--Case studies.
Democratization--Case studies.
Libya--History--Civil War, 2011-
Social movements--Political aspects--Case studies.
Syria--History--Civil War, 2011-
Yemen (Republic)--History--Civil War, 2015-
Yugoslav War, 1991-1995.
Harvard subject headings:
Civil war--Case studies.
Democratization--Case studies.
Libya--History--Civil War, 2011-
Social movements--Political aspects--Case studies.
Syria--History--Civil War, 2011-
Yemen (Republic)--History--Civil War, 2015-
Yugoslav War, 1991-1995
Princeton subject headings:
Civil war.
Democratization.
Libya--History--Civil War, 2011-
Protest movements--Political aspects.
Social movements--Political aspects.
Syria--History--Civil War, 2011-
Yemen (Republic)--History--21st century.
Yugoslav War, 1991-1995.