n.
Process of granting nationality or citizenship to an alien .
It may be granted after voluntary application or through legislation, marriage to a citizen, or parental action. Involuntary naturalization occurs when one's home territory is annexed by a foreign state. Qualifications for naturalization may include a minimum residency period, a minimum age, law-abiding character, good health, self-sufficiency, satisfactory knowledge of the new country, and willingness to give up one's former nationality.