$50,000,000 for $25,000,000 . 5005. Unobligated balances from amounts appropriated in prior Acts under the heading Multilateral Assistance—International Financial Institutions—Contributions to the International Monetary Fund Facilities and Trust Funds shall be available to cover the cost, as defined in section 502 of the Congressional Budget Act of 1974 ( 2 U.S.C. 661a ), of loans made by the Secretary of the Treasury only to the Poverty Reduction and Growth Trust of the International Monetary Fund, following consultation with the appropriate congressional committees: Provided, That such funds shall be available to subsidize gross obligations for the principal amount of direct loans not to exceed $21,000,000,000 in the aggregate, and the Secretary of the Treasury is authorized to make such loans. 5006. Section 17(a)(6) of the Bretton Woods Agreements Act ( 22 U.S.C. 286e–2(a)(6) ) is amended by striking December 31, 2025 and inserting December 31, 2030 . 5007. (a) Funds appropriated by this Act under the headings International Disaster Assistance and Migration and Refugee Assistance may be transferred to, and merged with, funds appropriated by this Act under such headings. (b) Funds appropriated by this Act under the headings Economic Support Fund and Assistance for Europe, Eurasia and Central Asia to respond to the situation in Ukraine and in countries impacted by the situation in Ukraine may be transferred to, and merged with, funds made available under the headings United States International Development Finance Corporation—Corporate Capital Account , United States International Development Finance Corporation—Program Account , Export-Import Bank of the United States—Program Account , and Trade and Development Agency for such purpose. (c) Funds appropriated by this Act under the heading International Narcotics Control and Law Enforcement for assistance for countries in the Middle East may be transferred to, and merged with, funds appropriated by this Act under the headings Nonproliferation, Anti-terrorism,