; and (C) enhancing cooperation on advanced technology initiatives. (2) An analysis of the feasibility and advisability of— (A) modifying United States command structures in Japan— (i) to coordinate United States military activities and operations; (ii) to complement similar changes by the Self-Defense Forces of Japan; and (iii) to facilitate integrated planning and implementation of combined activities; and (B) additional modifications to the force posture of the United States Armed Forces in Japan. (3) An identification of challenges to the implementation of the activities and investments described in paragraph (1) and any recommended legislative changes, resourcing requirements, bilateral agreements, or other measures that would facilitate the implementation of such activities and investments. (c) Form The report required by subsection (a) shall be submitted in unclassified form but may include a classified annex. (d) Appropriate committees of congress defined In this section, the term appropriate committees of Congress means— (1) the Committee on Foreign Relations and the Committee on Armed Services of the Senate; and (2) the Committee on Foreign Affairs and the Committee on Armed Services of the House of Representatives. 1318. Report and notification relating to transfer of operational control on Korean Peninsula (a) Report Not later than 180 days after the date of the enactment of this Act, the Secretary of Defense, in coordination with the Secretary of State, shall submit to the appropriate committees of Congress a report that— (1) describes the conditions under which the military forces of the Republic of Korea would be prepared to assume wartime operational control of the United States and Republic of Korea Combined Forces Command