1) General subject: nation, nationality, ethnic background, ethnicity, national origin
2) Law: ethnic nationality (в отличие от гражданства), nationality (судна, компании, юридического лица), ethnic origin (гражданство - nationality)
3) Economy: ethnic status
4) leg.N.P. nationality (as a group of people with common ethnic and cultural characteristics), nationality (as the fact of belonging to a group of people with common ethnic and cultural characteristics), nationality (of a juridical person or corporation, of a ship or of ал aircraft, but not of an individual)
Универсальный русско-английский словарь. Академик.ру. 2011.