; (6) notifying the Director of the Office of Management and Budget, and the heads of other Federal agencies as appropriate, in a manner and to the extent consistent with the requirements of national security; and (7) taking steps to maintain the confidentiality of any notifications under this subsection. (c) Procedures To address urgent national security interests In any case in which the Secretary determines that national security interests require the immediate exercise of the authorities under subsection (a), the Secretary— (1) may, to the extent necessary to address any such national security interest, and subject to the conditions specified in paragraph (2)— (A) temporarily delay the notice required by subsection (b)(2); (B) make the determination required by subsection (b)(4), regardless of whether the notice required by subsection (b)(2) has been provided or whether the notified source at issue has submitted any information in response to such notice; (C) temporarily delay the notice required by subsections (b)(4) and (b)(5); and (D) exercise the authority provided in subsection (a) in accordance with such determination; and (2) shall take actions necessary to comply with all requirements of subsection (b) as soon as practicable after addressing the urgent national security interest that is the subject of paragraph (1), including— (A) providing the notice required by subsection (b)(2); (B) promptly considering any information submitted by the source at issue in response to such notice, and making any appropriate modifications to the determination required by subsection (b)(4) based on such information