Executive Order Authorizing the Implementation of Certain Sanctions Set Forth in the Countering America’s Adversaries Through Sanctions Act
Foreign Policy
Issued on: September 20, 2018
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"Sec. 9. The unrestricted immigrant and nonimmigrant entry into the United States of aliens on whom sanctions described in sections 1(a)(iv) or 3(a)(i) of this order have been imposed would be detrimental to the interests of the United States, and the entry of such persons into the United States, as immigrants or nonimmigrants, is hereby suspended. Such persons shall be treated as persons covered by section 1 of Proclamation 8693."
https://www.whitehouse.gov/presidential-actions/executive-order-authorizing-implementation-certain-sanctions-set-forth-countering-americas-adversaries-sanctions-act/