31 C.F.R. § 545.409 Payments from blocked accounts to U.S. exporters and for other obligations prohibited.
Title 31 - Money and Finance: Treasury
No debits may be made to a blocked account to pay obligations to U.S. persons or other persons, including payment for goods, software, technology, or services exported prior to the effective date, except as authorized pursuant to this part.
Title 31: Money and Finance: Treasury
PART 545—TALIBAN (AFGHANISTAN) SANCTIONS REGULATIONS
Subpart D—Interpretations
§ 545.409 Payments from blocked accounts to U.S. exporters and for other obligations prohibited.

