by redesignating subsection (d) as subsection (e); and
by inserting, after subsection (c), the following new subsection (d):
(d) Ineligibility of foreign nationals from certain countries
A person who is a foreign national of a covered nation may not receive instruction at or otherwise attend a Service Academy pursuant to this section.
In this subsection, the term covered nation has the meaning given such term in section 4872 of this title.