section 3(a)(3), pursuant to a report under section 4(c), to add additional associated persons or forces to the associated persons or forces currently covered by section 3(a)(3), or pursuant to a report under section 5, to authorize the use of force under section 3 in a country or countries not explicitly set forth in section 5, shall exist as of the date of the report concerned and continue until a resolution of disapproval described in section 6(a), if any, is enacted by Congress in accordance with section 6. 8. Duration of authorization (a) In general In order to encourage periodic review of the use of force authorized by this joint resolution, the authorization for use of force in section 3 shall terminate five years after the date of the enactment of this joint resolution, unless reauthorized by Congress. (b) Reauthorization Before the expiration of this joint resolution, this joint resolution may be reauthorized pursuant to section 11. 9. Repeal of Authorization for Use of Military Force The Authorization for Use of Military Force ( Public Law 107–40