; and (2) each senior official of the Government, military, or security forces of Cambodia that the President determines has committed or directed serious human rights violations associated with undermining democracy in Cambodia. (b) Sanctions described (1) Asset blocking The President shall exercise all of the powers granted to the President under the International Emergency Economic Powers Act ( 50 U.S.C. 1701 et seq.) to the extent necessary to block and prohibit all transactions in property and interests in property of a person designated under subsection (a) if such property and interests in property are in the United States, come within the United States, or are or come within the possession or control of a United States person. (2) Visa restrictions (A) In general The Secretary of State, in consultation with the Secretary of Homeland Security, shall continue to implement the policy announced by the Department of State on December 6, 2017, to restrict entry into the United States of person involved in undermining democracy in Cambodia, including any person designated under subsection (a). (B) Exception for multilateral activities Persons otherwise restricted from entry into the United States under this section may be admitted if such admission is necessary to comply with United States obligations under the Agreement between the United Nations and the United States of America regarding the Headquarters of the United Nations, signed at Lake Success June 26, 1947, and entered into force November 21, 1947, or under the Convention on Consular Relations, done at Vienna April 24, 1963, and entered into force March 19, 1967, or other applicable international obligations of the United States. (3) Penalties The penalties provided for in subsections (b) and (c) of section 206 of the International Emergency Economic Powers Act ( 50 U.S.C. 1705 ) shall apply to a person that violates, attempts to violate, conspires to violate, or causes a violation of paragraph (1) to the same extent that such penalties apply to a