Columbia subject headings:
Economic sanctions, American--Yugoslavia.
United States--Foreign economic relations--Yugoslavia.
Yugoslavia--Foreign economic relations--United States.
Harvard subject headings:
Economic sanctions, American--Montenegro.
Economic sanctions, American--Yugoslavia--Serbia.
Montenegro--Foreign economic relations--United States.
Serbia--Foreign economic relations--United States.
United States--Foreign economic relations--Montenegro.
United States--Foreign economic relations--Serbia.
War and emergency legislation--United States.
Princeton subject headings: