specialized agencies, or by the Organization of American States; or

(6) the work comes within the scope of a Presidential proclamation.
Whenever the President finds that a particular foreign nation extends,
to works by authors who are nationals or domiciliaries of the United
States or to works that are first published in the United States,
copyright protection on substantially the same basis as that on which
the foreign nation extends protection to works of its own nationals and
domiciliaries and works first published in that nation, the President
may by proclamation extend protection under this title to works of which
one or more of the authors is, on the date of first publication, a
national, domiciliary, or sovereign authority of that nation, or which
was first published in that nation. The President may revise, suspend,
or revoke any such proclamation or impose any conditions or limitations
on protection under a proclamation.

For purposes of paragraph (2), a work that is published in the United
States or a treaty party within 30 days after publication in a foreign
nation that is not a treaty party shall be considered to be first
published in the United States or such treaty party, as the case may be.

(c) Effect of Berne Convention. No right or interest in a work eligible
for protection under this title may be claimed by virtue of, or in
reliance upon, the provisions of the Berne Convention, or the adherence
of the United States thereto. Any rights in a work eligible for
protection under this title that derive from this title, other Federal
or State statutes, or the common law, shall not be expanded or reduced
by virtue of, or in reliance upon, the provisions of the Berne
Convention, or the adherence of the United States thereto.