There are no automatic citizenship in the United States. If she has lived in the US in the past 5 years and has had a valid green card, she can apply for US citizenship.
Your child will be an American citizen automatically because American parents = American child. However, the Italian law is different than ours. You are not Italian just because you are born in Italy. if you are born in Italy to foreign parents, and you reside there until you are 18, then you can apply for citizenship. At that point, the child can be a duel citizen (the US now recognizes duel citizenship).
Anyone who is a citizen of the Vatican maintains their original citizenship of their country of origin. Should they lose their Vatican citizenship they revert to their original nationality or, lacking that, automatically become Italian citizens.
If you are a citizen of Rome, you have Italian citizenship, with all the rights and privileges that Italian citizenship encompasses.
No, you don't.
The consequences about citizenship was.....
Dame Elizabeth has dual citizenship in the US and UK. She was born in England to American parents.
I guess if both your parents are born in like Italy and they are vacationing in America and they have you, you are an American even when you come back home to Italy but you will still have Italian genes so because both your parents are 100% Italian you are also 100% Italian but technically you are also 100% American. And also you can live in Brazil all your life and be born there but get American citizenship and you will be a member of America but not American.
If you are an Italian citizen you can live in Italy whenever you like as long as you like, regardless of your other citizenships.
Yes, the child can hold dual citizenship. You just need to contact the US embassy or consulate general and get a registration of birth abroad.
Both and later the child can keep both citizenship's or just take one, but any child born to an American citizen is an American no matter where they are born. I would go to the embassy and get my child their passport papers.
You can contact the nearest Italian embassy or consulate general. They can decide whether you are eligible or not. Many who have done so were successful to regain their Italian citizenship.
After you get Italian permanent resident status, you can apply for Italian citizenship if youHave lived there for at least 10 years,Are able to communicate in Italian language, andHave a clear criminal background.However, you will lose Philippines citizenship as soon as you become a citizen of another country.