; and (2) transmit to the Archivist upon approval for postponement by the Review Board or upon completion of other action authorized by this Act, all Missing Armed Forces Personnel records the public disclosure of which has been postponed, in whole or in part, under the standards under this Act, to become part of the protected Collection. (f) Custody of postponed missing armed services personnel records A Missing Armed Forces Personnel record the public disclosure of which has been postponed under the standards under this Act shall, pending transmission to the Archivist, be held for reasons of security and preservation by the originating body until such time as an information security program has been established at the National Archives. (g) Periodic review of postponed missing armed services personnel records (1) In general All Missing Armed Forces Personnel records, or information within a Missing Armed Forces Personnel record, the public disclosure of which has been postponed under the standards under this Act shall be reviewed periodically by the originating body and by the Archivist consistent with the recommendations of the Review Board under section 9(c)(3)(B). (2) Contents (A) In general A periodic review of a Missing Armed Forces Personnel record, or information within a Missing Armed Forces Personnel record, by the originating body shall address the public disclosure of the Missing Armed Forces Personnel record under the standards under this Act. (B) Continued postponement If an originating body conducting a periodic review of a Missing Armed Forces Personnel record, or information within a Missing Armed Forces Personnel record, the public disclosure of which has been postponed under the standards under this Act determines that continued postponement is required, the originating body shall provide to the Archivist and publish in the Federal Register an unclassified written description of the reason for the continued postponement. (C) Scope The periodic review of postponed Missing Armed Forces Personnel