; (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 visa revoked In the case of a foreign person determined by the President to be subject to subsection (b) who is an individual, the visa or other entry documentation of the person shall be revoked, regardless of when such visa or other entry documentation is or was issued. A revocation under this subparagraph shall take effect immediately and automatically cancel any other valid visa or entry documentation that is in the person’s possession. (C) Exception to comply with international obligations Sanctions under this subsection shall not apply with respect to a foreign person if admitting or paroling 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. (d) Implementation