Title 8 U.S. Code § 1401 - Nationals and citizens of United States at birth
Yes, Title 8 discusses Aliens but that is not all that it covers. It also covers NATIONALITY
Odd how "the country of his nationality" is so often used in USC 8, isn't it.
You can use your "Find" function in the link above to USC 8 to see the multiple usages of that phrase as well.