The trial for any offense involving a violation, begun or committed upon the high seas or elsewhere out of the jurisdiction of any particular State or district, of
(2) section 601 of the National Security Act of 1947 (
50 U.S.C.
421); or
(3) section 4(b) or 4(c) of the Subversive Activities Control Act of 1950 (
50 U.S.C.
783 (b) or (c));
may be in the District of Columbia or in any other district authorized by law.