; and (B) nongovernmental experts in the fields of— (i) civil rights and civil liberties; (ii) online privacy; (iii) humanitarian assistance for migrants; and (iv) youth outreach and rehabilitation. (d) Implementation (1) In general Not later than 90 days after the date on which the strategy required under subsection (a) is submitted to the appropriate congressional committees, the Secretary of Homeland Security and the Secretary of State shall commence implementation of the strategy. (2) Report (A) In general Not later than 180 days after the date on which the strategy required under subsection (a) is implemented under paragraph (1), and semiannually thereafter for 5 years, the Secretary of Homeland Security and the Secretary of State shall submit to the appropriate congressional committees a joint report describing the efforts of the Secretary of Homeland Security and the Secretary of State to implement the strategy required under subsection (a) and the progress of those efforts, which shall include a description of— (i) the recommendations, and corresponding implementation of those recommendations, with respect to the matters described in subsection (b)(1)(B); (ii) the interagency posture with respect to the matters covered by the strategy required under subsection (a), which shall include a description of collaboration between the Secretary of Homeland Security, the Secretary of State, other Federal entities, State, local, and Tribal entities, and foreign governments