; and (2) additional requirements to the Joint Strategic Plan are necessary to encourage the development of a national diplomacy and development strategy, elements of which shall be provided to Congress in classified form. (b) Enhancement of joint strategic plan for the Department and USAID In addition to meeting the requirements described in section 306 of title 5, United States Code, the strategic plan developed by the Department and USAID shall— (1) refer to and support the most recent national security strategy report submitted pursuant to section 108 of the National Security Act of 1947 ( 50 U.S.C. 3043 ); (2) be integrated and coordinated with other relevant national-level plans and with the strategic plans of other Federal departments and agencies, including the current National Defense Strategy; (3) prioritize the leading worldwide diplomatic and development interests and objectives of the United States and the leading threats and challenges associated with those interests and objectives; (4) identify the major diplomatic, economic, and assistance approaches designed to support and further the worldwide interests, goals, commitments, and policies that are vital to the national security of the United States; (5) describe how the diplomatic and development community will utilize personnel, partnerships, alliances, industry, technology, international and nongovernmental organizations, and other capabilities to execute the efforts described in paragraph (4); (6) outline the organizational roles and missions of the elements of the diplomatic and development community as part of an integrated enterprise, and how those elements coordinate and collaborate with other Federal departments and agencies supporting the national security strategy of the United States