depend on each country constitution , some country give a person the choice when he or she reach 18 year old , which citizen he/she would like to have , but i don't think any country allow dual citizen . if some have it migth be illegal , when they found out .
depend on each country constitution , some country give a person the choice when he or she reach 18 year old , which citizen he/she would like to have , but i don't think any country allow dual citizen . if some have it migth be illegal , when they found out .