14 U.S.C. § 711: Coast Guard officers as attachés to missions

Commissioned officers may, with the consent of the Secretary of State, be regularly and officially attached to the diplomatic missions of the United States in those nations with which the United States is extensively engaged in maritime commerce. Expenses for the maintenance of such Coast Guard attachés abroad, including office rental and pay of employees and allowances for living quarters, including heat, fuel, and light, may be defrayed by the Coast Guard.