; or (IX) any other Executive order adopted on or after the date of the enactment of the Iranian Revolutionary Guard Corps Economic Exclusion Act, to the extent that such Executive order imposes sanctions with respect to Syria; or (v) a person acting on behalf of or at the direction of, or owned or controlled by, a person described in clauses (i) through (iv). . (b) Imposition of sanctions Section 302(b) of the Iran Threat Reduction and Syria Human Rights Act of 2012 ( 22 U.S.C. 8742(b) ) is amended by striking the President— and all that follows and inserting the President shall block and prohibit all transactions in property and interests in property with respect to such foreign person 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. . (c) Waiver of imposition of sanctions Section 302(d) of the Iran Threat Reduction and Syria Human Rights Act of 2012 ( 22 U.S.C. 8742(d) ) is amended— (1) in paragraph (1)— (A) by striking (A)(i) determines and inserting (A)(i)(I) determines ; (B) by striking (ii) determines and inserting (II) determines ; (C) by striking (B) submits and inserting (ii) submits ; (D) by striking (i) identifies and inserting (I) identifies ; (E) by striking (ii) describes and inserting (II) describes ; (F) by striking (iii) sets forth and inserting (III) sets forth ; (G) by striking the period at the end and inserting and ; and (H) by adding at the end the following: (B) with respect to a foreign person identified by reason of having engaged in a significant transaction or transactions described in subsection (a)(1)(C)(iv), also certifies to the appropriate congressional committees that Iran’s Revolutionary Guard Corps is significantly decreasing provision of direct or indirect material support to the Government of Syria or Hezbollah’s operations in Syria.