Columbia subject headings:
Harvard subject headings:
Corporations, Foreign--Government policy--United States.
High technology industries--Foreign ownership--Government policy--United States.
Investments, Foreign--Government policy--United States.
National security--United States
Princeton subject headings:
Corporations, Foreign--United States.
High technology industries--Foreign ownership--Government policy--United States.
Investments, Foreign--Government policy--United States.
National security--United States.