yes
Yes they retain citizenship.
If a person was born in another country and came to the United States of America and married a US citizen what is the non citizens status?
See an immigration lawyer.
He can stay in the country if an American marries him, and stays married to him, for six months, and then he gets a life long citizenship.
Her and Dalton were never married.
If you are from the US, he wants to move there, and later apply for US citizenship: the answer is no. But if you are from a country which prevents its citizens from having another citizenship (e.g. Norway, Denmark, Finland, South Korea, and Japan), then he must renounce both these nationalities to apply for the one from your country.
NO....if two jamaicans marry each other it does not grant them the citizenship of the country in which they got married!
yes. it can, but not always is.
yes
They should be able to through an American Embassy.
You have a choice of jurisdictions - where you live, where you were married, country of citizenship. First one to file gets to choose.
In most cases, a country's immigration laws only care about your country of citizenship. Having a green card gives you legal permanent residency in the United States, but does not grant you any special status to enter other countries. You will have to determine what Panama's laws are regarding your country of citizenship, which is the country that issued the passport that you will use to travel.