; and (B) cooperate fully, in consultation with the Archivist, in carrying out paragraph (3). (2) Requirement The Review Board shall promulgate rules for the disclosure of relevant records by Government offices under paragraph (1). (3) National Archives records Not later than 180 days after confirmation of the initial members of the Missing Armed Forces and Civilian Personnel Records Review Board, the Archivist shall— (A) locate and identify all missing Armed Forces and civilian personnel records in the custody of the National Archives as of the date of enactment of this Act that remain classified, in whole or in part; (B) notify a Government office if the Archivist locates and identifies a record of the Government office under subparagraph (A)