Granting derivative citizenship to a minor child of alien parents upon "[t]he naturalization of the parent having legal custody of the child when there has been a legal separation of the parents"
Granting derivative citizenship to children who satisfy certain requirements, including "residing in the United States pursuant to a lawful admission for permanent residence at the time of naturalization or thereafter "
Providing that an individual "who claims to be a national, but not a citizen, of the United States may apply to the Secretary ... for a certificate of non-citizen national status" and, upon satisfying certain requirements, "shall be furnished ... with a certificate of non-citizen national status, but only if the individual is at the time within the United States or its outlying possessions"