Continuation of the national emergency with respect to certain terrorist attacks : message from the President of the United States, transmitting notification that the national emergency declared in proclamation 7463, with respect to certain terrorist attacks on the United States of September 11, 2001, is to continue for one year beyond September 14, 2017, pursuant to 50 U.S.C. 1622(d); Public law 94-412, Sec. 202(d); (90 Stat. 1257).