48 C.F.R. § 225.771-2
(a) The contracting officer shall not award a contract of $200,000 or more to a firm when a foreign government that is a state sponsor of terrorism owns or controls, either directly or indirectly, a significant interest in—
[79 FR 73489, Dec. 11, 2014, as amended at 90 FR 41486, Aug. 25, 2025]