whether such designation should be revoked pursuant to paragraph (6). (ii) Procedures If a review does not take place pursuant to subparagraph (B) in response to a petition for revocation that is filed in accordance with that subparagraph, then the review shall be conducted pursuant to procedures established by the Attorney General. The results of such review and the applicable procedures shall not be reviewable in any court. (iii) Publication of results of review The Attorney General shall publish any determination made pursuant to this subparagraph in the Federal Register. (5) Revocation by Act of Congress (A) In general Except as provided by subparagraph (B), Congress, by an Act of Congress, may block or revoke a designation made under paragraph (1) through the congressional disapproval procedure set forth in section 802 of title 5, United States Code. (B) References to rule In applying the procedure, references to the term rule in such section 802 shall be deemed to refer to a designation made under paragraph (1). (C) Effective date A joint resolution to block or revoke a designation made under paragraph (1) shall not be subject to the procedure set forth in such section 802 unless it is introduced in either House of Congress during the 60-day period beginning on the date on which the Attorney General notifies Congress pursuant to paragraph (2)(A)(i). (6) Revocation based on change in circumstances (A) In general The Attorney General— (i) may revoke a designation made under paragraph (1) at any time