may waive the restriction in this subsection if the Secretary determines and reports to the Committees on Appropriations that to do so is in the national interest of the United States, including a description of the national interest served. (c) United Nations Relief and Works Agency Not later than 45 days after enactment of this Act, the Secretary of State shall submit a report in writing to the Committees on Appropriations on whether UNRWA is— (1) utilizing Operations Support Officers in the West Bank, Gaza, and other fields of operation to inspect UNRWA installations and reporting any inappropriate use