; and (D) support the extension of special immigrant visas to Hamza Uluçay, Metin Topuz, and Mete Canturk and their immediate families in recognition of their distinguished service to the United States under exceptional circumstances. 4. Imposition of sanctions with respect to wrongful detention of locally employed staff and United States citizens in Turkey (a) In general The President shall impose the sanctions described in subsection (b) with respect to any senior official of the Government of Turkey the President determines, based on credible evidence, is, on or after the date of the enactment of this Act, responsible for the wrongful and prolonged detention of locally employed staff of United States diplomatic missions or citizens of the United States in Turkey. (b) Sanctions described The sanctions to be imposed under subsection (a) with respect to an official described in that subsection are the following: (1) Inadmissibility to united states Ineligibility to receive a visa to enter the United States or to be admitted to the United States or, if the official has been issued a visa or other documentation, revocation, in accordance with section 221(i) of the Immigration and Nationality Act ( 8 U.S.C. 1201(i) ), of the visa or other documentation. (2) Blocking of property (A) In general The blocking and prohibiting, in accordance with the International Emergency Economic Powers Act ( 50 U.S.C. 1701 et seq.), of all transactions in all property and interests in property of the official 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) Inapplicability of national emergency requirement The requirements of section 202 of the International Emergency Economic Powers Act ( 50 U.S.C. 1701 ) shall not apply for purposes of this paragraph. (c) Exceptions (1) Exception to comply with united nations headquarters agreement and law enforcement objectives Sanctions under subsection (b)(1) shall not