; and (bb) automatically cancel any other valid visa or entry documentation that is in the person’s possession. (2) Penalties A person that violates, attempts to violate, conspires to violate, or causes a violation of any regulation, license, or order issued to carry out paragraph (1)(A) shall be subject to the penalties set forth in subsections (b) and (c) of section 206 of the International Emergency Economic Powers Act ( 50 U.S.C. 1705 ) to the same extent as a person that commits an unlawful act described in subsection (a) of that section. (3) Exception to comply with united nations headquarters agreement Sanctions under paragraph (1)(B) shall not apply to a foreign person who is an individual if admitting the person into the United States is necessary to permit the United States to comply with the Agreement regarding the Headquarters of the United Nations, signed at Lake Success June 26, 1947, and entered into force November 21, 1947, between the United Nations and the United States, or other applicable international obligations. (c) Waiver The President may, on a case-by-case basis and for periods not to exceed 180 days, waive the application of sanctions imposed with respect to a foreign person under this section if the President certifies to the appropriate congressional committees not later than 15 days before such waiver is to take effect that the waiver is vital to the national security interests of the United States. (d) Implementation authority The President may exercise all authorities provided to the President under sections 203 and 205 of the International Emergency Economic Powers Act (50 U.S.C. 1702 and 1704) for purposes of carrying out this section. (e) Regulatory authority (1) In general Not later than 90 days after the date of the enactment of this Act, the President shall promulgate such regulations as are necessary for the implementation of this section. (2) Notification to Congress Not less than 10 days before the promulgation of regulations under paragraph (1), the President shall notify