section 4 of the International Center Act ( Public Law 90–553 ), and, in addition, as authorized by section 5 of such Act, $743,000, to be derived from the reserve authorized by such section, to be used for the purposes set out in that section. Payment to the foreign service retirement and disability fund For payment to the Foreign Service Retirement and Disability Fund, as authorized, $158,900,000. International organizations Contributions to international organizations For necessary expenses, not otherwise provided for, to meet annual obligations of membership in international multilateral organizations, pursuant to treaties ratified pursuant to the advice and consent of the Senate, conventions, or specific Acts of Congress, $1,364,415,000: Provided , That the Secretary of State shall, at the time of the submission of the President's budget to Congress under section 1105(a) of title 31, United States Code, transmit to the Committees on Appropriations the most recent biennial budget prepared by the United Nations for the operations of the United Nations: Provided further , That the Secretary of State shall notify the Committees on Appropriations at least 15 days in advance (or in an emergency, as far in advance as is practicable) of any United Nations action to increase funding for any United Nations program without identifying an offsetting decrease elsewhere in the United Nations budget: Provided further , That not later than May 1, 2019, and 30 days after the end of fiscal year 2019, the Secretary of State shall report to the Committees on Appropriations any credits attributable to the United States, including from the United Nations Tax Equalization Fund, and provide updated fiscal year 2019 and fiscal year 2020 assessment costs including offsets from available credits and updated foreign currency exchange rates: Provided further , That any such credits shall only be available for United States assessed contributions to the United Nations regular budget, and the Committees on Appropriations shall be