SEC. 1265. SUNSET.(a) In General.—The authority to impose sanctions under this subtitle shall terminate on the date that is 6 years after the date of the enactment of this Act.(b) Continuation in Effect of Sanctions.—Sanctions imposed under this subtitle on or before the date specified in subsection (a), and in effect as of such date, shall remain in effect until terminated in accordance with the requirements of section 1263(g).