linkages and networks among State and municipal governments and between State and municipal governments and their foreign counterparts. (v) Under the direction of the Secretary, negotiating agreements and memoranda of understanding with foreign governments related to subnational engagements and priorities. (vi) Supporting United States economic interests through subnational engagements, in consultation and coordination with the Department of Commerce, the Department of the Treasury, and the Office of the United States Trade Representative. (4) Coordination With respect to matters involving trade promotion and inward investment facilitation, the Office shall coordinate with and support the International Trade Administration of the Department of Commerce as the lead Federal agency for trade promotion and facilitation of business investment in the United States. (5) Detailees (A) In general The Secretary of State, with respect to employees of the Department of State, is authorized to detail a member of the civil service or Foreign Service to State and municipal governments on a reimbursable or nonreimbursable basis. Such details shall be for a period not to exceed two years, and shall be without interruption or loss of status or privilege. (B) Responsibilities Detailees under subparagraph (A) should carry out the following responsibilities: (i) Supporting the mission and objectives of the host subnational government office. (ii) Advising State and municipal government officials regarding questions of global affairs, foreign policy, cooperative agreements, and public diplomacy. (iii) Coordinating activities relating to State and municipal government subnational engagements with the Department of State, including the Office, Department leadership, and regional and functional bureaus of the Department, as appropriate. (iv) Engaging Federal agencies regarding security, public health, trade promotion, and other programs executed at the State or municipal government level. (v) Any other duties requested by State and