8eb4e8a0_se_Security_Cooperation_Agency__Definition
[Term] Lease (Security Assistance) [Link] 22 USC 2796 [Definition] 
An agreement for the temporary transfer of the right of possession and use of a non-excess defense article or articles to a foreign government or international organization, with the lessee agreeing to reimburse the USG in U.S. dollars for all costs incurred in leasing such articles, and to maintain, protect, repair, or restore the article(s), subject to and under the authority of section 61, AECA (22 USC 2796).
ESAMM Glossary | Defense Security Cooperation Agency
Definition