; and (ii) increase exports of goods and services from the United States or prevent the loss of jobs from the United States. Special defense acquisition fund 7074. Not to exceed $900,000,000 may be obligated pursuant to section 51(c)(2) of the Arms Export Control Act for the purposes of the Special Defense Acquisition Fund (the Fund), to remain available for obligation until September 30, 2021: Provided , That the provision of defense articles and services to foreign countries or international organizations from the Fund shall be subject to the concurrence of the Secretary of State. Reorganization 7075. (a) Limitations (1) Bureau of population, refugees, and migration, department of state None of the funds appropriated by this Act, prior Acts making appropriations for the Department of State, foreign operations, and related programs, or any other Act may be used to downsize, downgrade, consolidate, close, move, or relocate the Bureau of Population, Refugees, and Migration, Department of State, to another Federal agency. (2) Administration of funds Funds made available by this Act— (A) under the heading Migration and Refugee Assistance shall be administered by the Assistant Secretary for Population, Refugees, and Migration, Department of State, and this responsibility shall not be delegated