50 USC 2201 - Transfers of spoils of war

(a) Eligibility for transfer 
Spoils of war in the possession, custody, or control of the United States may be transferred to any other party, including any government, group, or person, by sale, grant, loan or in any other manner, only to the extent and in the same manner that property of the same type, if otherwise owned by the United States, may be so transferred.
(b) Terms and conditions 
Any transfer pursuant to subsection (a) of this section shall be subject to all of the terms, conditions, and requirements applicable to the transfer of property of the same type otherwise owned by the United States.