Code of Federal Regulations Title 31. Money and Finance–Treasury § 31.515.519 Limited payments from accounts of United States citizens abroad

(a) Payments and transfers of credit from blocked accounts for expenditures within the United States or the authorized trade territory of any citizens of the United States who are within any foreign country are hereby authorized provided the following terms and conditions are complied with:

(b) This section does not authorize any remittance to a designated foreign country or, any payment, transfer, or withdrawal which could not be effected without a license by a person within the United States who is not a national of a designated foreign country.