; (2) require the relevant export control authority to publish proposed regulations for public comment that would control heretofore unlisted emerging critical technologies identified pursuant to subsection (a) and control the release of each such technology to destinations, end uses, or end users as determined by the President; (3) require the Secretary of Commerce, the Secretary of State, and the Secretary of Defense to propose to the relevant multilateral export control regimes in the following year that such emerging critical technologies be added to the list of technologies controlled by such regimes; (4) determine whether national security concerns warrant continued unilateral export controls over technologies identified pursuant to subsection (a) if the relevant multilateral export control regime does not agree to list such technologies on its control list within three years