32 C.F.R. § 1602.3 Aliens and nationals.
Title 32 - National Defense
(a) The term alien means any person who is not a citizen or national of the United States. (b) The term national of the United States means: (1) A citizen of the United States, or (2) A person, though not a citizen of the United States, who owes allegiance to the United States.
Title 32: National Defense
PART 1602—DEFINITIONS
§ 1602.3 Aliens and nationals.

