; and (B) any unevaluated information, unless it can reasonably be determined that the unevaluated information does not contain communications to or from, or information pertaining to a United States person or person reasonably believed to be located in the United States at the time of acquisition, communication, or creation of the information. (2) In general The procedures developed and implemented pursuant to subsection (a) shall ensure, with respect to information described in such subsection, that covered information shall be destroyed within 5 years of collection unless the Attorney General determines in writing that— (A) the information is the subject of a preservation obligation in pending administrative, civil, or criminal litigation, in which case the covered information shall be segregated, retained, and used solely for that purpose and shall be destroyed as soon as it is no longer required to be preserved for such litigation