Columbia subject headings:
Economic sanctions, American--Iran.
Economic sanctions, American--Libya.
United States--Foreign relations--Law and legislation.
United States. Congress. House--Resolutions.
Harvard subject headings:
Economic sanctions, American--Iran.
Economic sanctions, American--Libya.
United States--Foreign relations--Law and legislation.
United States. Congress. House--Resolutions.
Princeton subject headings:
Economic sanctions, American--Iran.
Economic sanctions, American--Libya.
United States--Foreign relations--Law and legislation.
United States. Congress. House--Resolutions.