Your nationality is usually determined by where you are born.
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In Europe, people generally inherit their father's nationality and place of birth is not relevant.
nationally
"Nationally" is an adverb. It modifies a verb, an adjective, or another adverb by providing information about the manner, place, time, or degree of the action or state described.
These strawberries are locally grown and nationally known.
The HOSA has 8,049 nationally members.
We nationally rose our flag because we won the war.
Engand is nationally... (whatever you want to say!)
national
Trinidadian
he is french
American
She was a Hebrew.
American