; and (ii) to determine whether there is any criminal, national security, or other factor that would render the alien ineligible for removal of such conditional basis. (B) Completion of background checks The security and law enforcement background checks of an alien required under subparagraph (A) shall be completed, to the satisfaction of the Secretary, before the date on which the Secretary removes the conditional basis of the alien’s permanent resident status. (b) Treatment for purposes of naturalization (1) In general For purposes of title III of the Immigration and Nationality Act ( 8 U.S.C. 1401 et seq.), an alien granted permanent resident status on a conditional basis shall be considered to have been admitted to the United States, and be present in the United States, as an alien lawfully admitted for permanent residence. (2) Limitation on application for naturalization An alien may not apply for naturalization while the alien is in permanent resident status on a conditional basis. 6. Documentation requirements (a) Documents establishing identity An alien’s application for permanent resident status on a conditional basis may include, as proof of identity— (1) a passport or national identity document from the alien’s country of origin that includes the alien’s name and the alien’s photograph or fingerprint; (2) the alien’s birth certificate and an identity card that includes the alien’s name and photograph; (3) a school identification card that includes the alien’s name and photograph, and school records showing the alien’s name and that the alien is or was enrolled at the school; (4) a Uniformed Services identification card issued by the Department of Defense; (5) any immigration or other document issued by the United States Government bearing the alien’s name and photograph