expatriation
(in the U.S.) No.
A legal right to expatriation that you have right to renounce or retain your citizenship.
"As a citizen of the United States, you have the legal right to expatriation. That is, you have the right to renounce your citizenship. That is, you have the right to renounce your citizenship. Just as an immigrant has the right to petition for citizenship. Not all countries give citizens the right to expatriation."
Mark Zuckerberg did not renounce his US citizenship. He did, however, give up his US citizenship while acquiring citizenship in other countries to avoid double taxation on his assets.
No.
Parents should renounce their citizenship so that the child's citizenship can be given up as well. You cannot apply on behalf of a minor nor he or she can do it unless they have reached the age of majority. * This is for countries that allow their citizens to renounce their citizenship; some have complicated regulations, taxes, compulsory military service, or they just won't let you do that at all.
majority
Yes, but you would need a visa or have citizenship from a VWP participant country.
Marry an Azeri woman. Renounce your current citizenship. No other way.
No, once you renounce your US citizenship, you are no longer eligible to apply for a green card.
No, you do not have to renounce Canadian citizenship to become a U.S. citizen. Canada allows dual citizenship, meaning you can hold citizenship in both countries simultaneously. However, when applying for U.S. citizenship, you must comply with U.S. laws and requirements, but renouncing Canadian citizenship is not a condition. Always check for any changes in immigration policies that may affect this status.
Spain has dual citizenship agreement ONLY with Spanish countries of South America, Portugal and Philippines. Other countries have to renounce their citizenship if they can and then become a Spanish citizen- in your case the US allows you to renounce: so you must.