Nationality (noun)

The status of belonging to a particular nation or having the characteristics of a particular nation, especially a sovereign nation.

Origin:

From middle english nationalite, from old french nationalité, from latin nationalitas, from nationalis ("of one"s own country"), from nationem ("nation").

Examples:

1. He has dual nationality.
2. What is your nationality?
3. She is of Spanish nationality.
4. They are of different nationalities.
5. Nationality and citizenship are not the same thing.