; (ii) ineligible to receive a visa or other documentation to enter the United States; and (iii) otherwise ineligible to be admitted or paroled into the United States or to receive any other benefit under the Immigration and Nationality Act ( 8 U.S.C. 1101 et seq. ). (B) Current visas revoked (i) In general An alien described in paragraph (1) or (2) of subsection (a) is subject to revocation of any visa or other entry documentation, regardless of when the visa or other entry documentation is or was issued. (ii) Immediate effect A revocation under clause (i) shall— (I) take effect immediately; and (II) automatically cancel any other valid visa or entry documentation that is in the alien’s possession. (c) Implementation; penalties (1) Implementation The President may exercise all authorities provided under sections 203 and 205 of the International Emergency Economic Powers Act (50 U.S.C. 1702 and 1704) to carry out this section. (2) Penalties A person that violates, attempts to violate, conspires to violate, or causes a violation of this section or any regulation, license, or order issued to carry out this section 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. (d) Exceptions (1) Exception relating to civil space cooperation Sanctions under subsection (b) shall not apply with respect to a person that is a party to an agreement relating to civil space cooperation with any agency of the United States. (2) Exception to comply with united nations headquarters agreement and law enforcement objectives Sanctions under subsection (b)(2) shall not apply with respect to an alien if admitting the alien into the United States— (A) would further important law enforcement objectives