Columbia subject headings:
Assad, Bashar, 1965-
Humanitarian intervention--Syria.
International relations.
Middle East--Military relations.
Syria--History--Civil War, 2011-
Syria--Politics and government--2000-
Harvard subject headings:
Assad, Bashar, 1965-
Humanitarian intervention--Syria.
International relations
Middle East--Military relations.
Syria--History--Civil War, 2011-
Syria--Politics and government--2000-
Princeton subject headings:
Assad, Bashar, 1965-
Humanitarian intervention--Syria.
International relations.
Middle East--Military relations.
Syria--History--Civil War, 2011-
Syria--Politics and government--2000-