Columbia subject headings:
Democracy--Iran.
Economic sanctions, American--Iran.
State-sponsored terrorism--Iran.
Weapons of mass destruction--Iran.
Harvard subject headings:
Democracy--Iran
Economic sanctions, American--Iran.
State-sponsored terrorism--Iran.
Weapons of mass destruction--Iran
Princeton subject headings:
Democracy--Iran.
Economic sanctions, American--Iran.
State-sponsored terrorism--Iran.
Weapons of mass destruction--Iran.