; and (E) eliminating corruption linked to investment and infrastructure facilitated by authoritarian regimes through support for investment screening, competitive tendering and bidding processes, the implementation of investment law, and contractual transparency. (8) To support the effective branding and messaging of United States security assistance and cooperation in beneficiary countries, including by developing and implementing a public diplomacy strategy for informing citizens of beneficiary countries about the benefits to their respective countries of United States security assistance and cooperation programs. (c) Authorization of appropriations There is authorized to be appropriated to the Department of State and the United States Agency for International Development $82,000,000 for each of fiscal years 2024 through 2028 to carry out the Caribbean Basin Security Initiative to achieve the purposes described in subsection (b). 4. Implementation plan (a) In general Not later than 180 days after the date of the enactment of this Act, the Secretary of State, in coordination with the Administrator of the United States Agency for International Development, shall submit to the appropriate congressional committees an implementation plan that includes a timeline and stated objectives for actions to be taken in beneficiary countries with respect to the Caribbean Basin Security Initiative. (b) Elements The implementation plan required by subsection (a) shall include the following elements: (1) A multi-year strategy with a timeline, overview of objectives, and anticipated outcomes for the region and for each beneficiary country, with respect to each purpose described in section 3. (2) Specific, measurable benchmarks to track the progress of the Caribbean Basin Security Initiative toward accomplishing the outcomes included under paragraph (1). (3) A plan for the delineation of the roles to be carried out by the Department of State, the United States Agency for International Development, the Department of Justice, the