; and (B) report directly to the Under Secretary for Political Affairs. (3) Duties (A) Principal duty The principal duty of the Ambassador shall be the overall supervision (including policy oversight of resources) of Federal support for subnational engagements by State and municipal governments with foreign governments. The Ambassador shall be the principal adviser to the Secretary of State on subnational engagements and the principal official on such matters within the senior management of the Department of State. (B) Additional duties The additional duties of the Ambassador shall include the following: (i) Coordinating overall United States policy and programs in support of subnational engagements by State and municipal governments with foreign governments, including with respect to the following: (I) Coordinating resources across the Department of State and throughout the Federal Government in support of such engagements. (II) Identifying policy, program, and funding disputes among relevant Federal agencies regarding such coordination. (III) Identifying gaps in Federal support for such engagements and developing corresponding policy or programmatic changes to address such gaps. (ii) Promoting United States foreign policy goals through support for subnational engagements and aligning subnational priorities with national foreign policy goals, as appropriate. (iii) Maintaining a public database of subnational engagements. (iv) Providing advisory support to subnational engagements, including by assisting State and municipal governments to— (I) develop, implement, and, as necessary, adjust global engagement and public diplomacy strategies