§ 5913. Official residence expenses
(a)
For the purpose of this section, “agency” has the meaning given it by section
5721 of this title.
(b)
Under such regulations as the President may prescribe, funds available to an agency for administrative expenses may be allotted to posts in foreign countries to defray the unusual expenses incident to the operation and maintenance of official residences suitable for—
(c)
Funds made available under subsection (b) may be provided in advance to persons eligible to receive reimbursements.