As an English guy and therefore being slightly biased i would say the easiest way would be to ask a simple geography question about somewhere outside of the states which isn't a holiday location.... that should stump most American citizens try asking something like where is Denmark or where is India and give them a map... if they get it wrong they are probably an American citizen...
AnswerOr you can look at their teeth. If they look like they have grown up with flouride in the water and have seen a dentist every 6 months, chances are they are not English anyway.Depends on the citizenship of your parents. Being on an American airplane does not bestow citizenship.
YES, if the father has retained his american citizenship,no problem. In fact you can have dual citizenship Canadian AND American.
Yes they retain citizenship.
You apply for citizenship.
Spain does not have dual citizenship agreement with the US.
Yes, an American citizen doesnt lose that citizenship when another citizenship is gained.
He is both Mexican and American. He has dual citizenship.
no you won't, you will have a dual citizenship which ok, but you can't swear to both countries
Yes, it is possible for an American citizen to hold dual citizenship with another country.
No. If you are a a native-born or naturalized American citizen your citizenship cannot be removed from you - UNLESS - you used fraud in order to gain your American citizenship.
He got American Citizenship but he is really a German
He had American citizenship.