; or (3) knowingly provides any significant technical training, financial resources or services, advice, other significant services or assistance related to the supply, sale, transfer, manufacture, maintenance, or use of arms and related materiel described in paragraph (2) to the Houthi movement in Yemen. (c) Sanctions described (1) In general The sanctions described in this subsection are the following: (A) Asset blocking The President shall, pursuant to the International Emergency Economic Powers Act ( 50 U.S.C. 1701 et seq.), block and prohibit all transactions in property and interests in property of a person subject to subsection (b) 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. (B) Aliens ineligible for visas, admission, or parole (i) Exclusion from the united states The Secretary of State shall deny a visa to, and the Secretary of Homeland Security shall exclude from the United States, any alien subject to subsection (b). (ii) Current visas revoked (I) In general The issuing consular officer, the Secretary of State, or the Secretary of Homeland Security (or a designee of any such officer or Secretary) shall revoke any visa or other entry documentation issued to an alien subject to subsection (b), regardless of when the visa or other documentation was issued. (II) Effect of revocation A revocation under subclause (I) shall take effect immediately and shall automatically cancel any other valid visa or entry documentation that is in the alien’s possession. (2) Inapplicability of national emergency requirement The requirements under section 202 of the International Emergency Economic Powers Act ( 50 U.S.C. 1701 ) shall not apply for purposes of paragraph (1)(A). (d) Exceptions (1) Humanitarian assistance Subsection (c)(1) shall not apply to any act incidental or necessary to the provision of humanitarian assistance. (2) Exception relating to importation of goods (A) In general The