; (2) coordinate all diplomatic engagements in support of hostage recovery efforts, in coordination with the Hostage Recovery Fusion Cell and consistent with policy guidance communicated through the Hostage Response Group; (3) coordinate with the Hostage Recovery Fusion Cell proposals for diplomatic engagements and strategy in support of hostage recovery efforts; (4) provide senior representation from the Special Envoy's office to the Hostage Recovery Fusion Cell established under section 4 and the Hostage Response Group established under section 5; and (5) in coordination with the Hostage Recovery Fusion Cell as appropriate, coordinate diplomatic engagements regarding cases in which a foreign government confirms that it has detained a United States national but the United States Government regards such detention as unlawful or wrongful. 4. Hostage Recovery Fusion Cell (a) Establishment The President shall establish an interagency Hostage Recovery Fusion Cell. (b) Participation The President shall direct the heads of each of the following executive departments, agencies, and offices to make available personnel to participate in the Hostage Recovery Fusion Cell: (1) The Department of State. (2) The Department of the Treasury. (3) The Department of Defense. (4) The Department of Justice. (5) The Office of the Director of National Intelligence. (6) The Federal Bureau of Investigation. (7) The Central Intelligence Agency. (8) Other agencies as the President, from time to time, may designate. (c) Personnel The Hostage Recovery Fusion Cell shall have— (1) a Director, who shall be a full-time senior officer or employee of the United States Government; (2) a Family Engagement Coordinator; and (3) other officers and employees as deemed appropriate by the President. (d) Duties The Hostage Recovery Fusion Cell shall— (1) coordinate efforts by participating agencies to ensure that all relevant information, expertise, and resources are brought to bear to secure the safe recovery of United States nationals held hostage abroad