; or (B) if the annuitant is employed in a position for which there is exceptional difficulty in recruiting or retaining a qualified employee. (2) The Inspector General should prescribe procedures for the exercise of any authority under paragraph (1)(B), including criteria for any exercise of authority and procedures for a delegation of authority. (3) A reemployed annuitant as to whom a waiver under this subsection is in effect shall not be considered a participant for the purposes of subchapter I or II of chapter 8 of the Foreign Service Act of 1980 ( 22 U.S.C. 4041 et seq., 4071 et seq.), or an employee for purposes of chapter 83 or 84 of title 5. . (r) Definitions (1) Appropriate Congressional Committees Unless otherwise defined in this Act, for purposes of this Act the term appropriate congressional committees means the Committees on Appropriations and Foreign Relations of the Senate and the Committees on Appropriations and Foreign Affairs of the House of Representatives. (2) Funds Appropriated by this Act and Prior Acts Unless otherwise defined in this Act, for purposes of this Act the term funds appropriated by this Act and prior Acts making appropriations for the Department of State, foreign operations, and related programs means funds that remain available for obligation, and have not expired. (3) International Financial Institutions In this Act international financial institutions means the International Bank for Reconstruction and Development, the International Development Association, the International Finance Corporation, the Inter-American Development Bank, the International Monetary Fund, the Asian Development Bank, the Asian Development Fund, the Inter-American Investment Corporation, the North American Development Bank, the European Bank for Reconstruction and Development, the African Development Bank, the African Development Fund, and the Multilateral Investment Guarantee Agency. (4) Southern Kordofan Reference Any reference to Southern Kordofan in this or any other Act making appropriations for