(a) Except for such property and interests in property described in paragraph (b) of this section, all transactions involving property and interests in property blocked pursuant to § 576.201(b) of this part are authorized.
(b) The authorization in paragraph (a) of this section does not apply to blocked property and interests in property of persons subject to sanctions pursuant to § 576.201(a) of this part or any other part of 31 CFR chapter V.