; (2) shall serve concurrently as Chief International Agreements Officer; and (3) subject to the authority of the head of such department or agency, shall have department- or agency-wide responsibility for efficient and appropriate compliance with subsection (a) to transmit the text of any international agreement to the Department of State not later than 20 days after such agreement has been signed. . 802. Reporting on implementation of GAO recommendations (a) Initial report Not later than 60 days after the date of the enactment of this Act, the Secretary shall submit a report to the appropriate congressional committees that lists all of the Government Accountability Office’s recommendations relating to the Department that have not been fully implemented. (b) Comptroller General report Not later than 30 days after the Secretary submits the report under subsection (a), the Comptroller General of the United States shall submit a report to the appropriate congressional committees that identifies any discrepancies between the list of recommendations included in such report and the Government Accountability Office’s list of outstanding recommendations for the Department. (c) Implementation report (1) In general Not later than 120 days after the date of the enactment of this Act, the Secretary shall submit a report to the appropriate congressional committees that describes the implementation status of each recommendation from the Government Accountability Office included in the report submitted under subsection (a). (2) Justification The report under paragraph (1) shall include— (A) a detailed justification for each decision not to fully implement a recommendation or to implement a recommendation in a different manner than specified by the Government Accountability Office; (B) a timeline for the full implementation of any recommendation the Secretary has decided to adopt, but has not yet fully implemented