; and (3) send a clear signal to Iran that development of a nuclear weapon will never be tolerated. 4. Study and report (a) Study The President, acting through the Secretary of Defense, shall seek to conduct a study with the Government of Israel on the military requirements of Israel to defend itself against Iran’s pursuit of a nuclear weapon, including the extent to which the transfer of United States ordnance to Israel, upon expiration of the provisions in the Joint Comprehensive Plan of Action described in subparagraphs (A), (B), and (C) of section 2(1), would advance the national interests of both countries. (b) Report Not later than 180 days after the date of the enactment of this Act, the President shall submit to Congress a report that contains the results of the study required under subsection (a). (c) Form The report required by subsection (b) shall be submitted in unclassified form but may include a classified annex. 5. Actions to ensure Israel is prepared for all contingencies if Iran seeks to develop a nuclear weapon after expiration of certain provisions of the Joint Comprehensive Plan of Action (a) In general Subject to the preliminary conditions described in subsection (b), the President is authorized to take the actions described in subsection (c), upon the request of the Government of Israel, to ensure Israel is prepared for all contingencies if Iran seeks to develop a nuclear weapon after expiration of provisions in the Joint Comprehensive Plan of Action described in subparagraphs (A), (B), and (C) of section 2(1). (b) Preliminary conditions The President may exercise the authority of subsection (a) only if the President first determines and certifies to Congress that— (1) it is consistent with the results of the study and report required under section 4 to do so