Not only the citizenship of America can not have someone

And   not  only   the citizenship  of   America   ?
For  a  Bosnian  person ,  to have   only   the American  citizenship  ?
He  can not do  that ?
Hello Katiakatkat,

That person, at the moment, has what nationality ? Bosnian ?

And from my understanding, he wishes to have American nationality ? Is that correct ?

Regards,
Bhavna
Yes  thank you, he would like go have the citizenship of US

@katiakatkat    And    please   for another person from Greece . Mainly   from   Greece   i   would like  to  know

You have already been given the answer and given links. Please read them.
***
Moderated by Bhavna last month
Reason : off-topic
We invite you to read the forum code of conduct
Off topic posts have been removed.

If you have no information to offer on the subject of the post then do not reply at all.
Thank you.