Each country has different rules.
A passport? Otherwise your allowed in another country for a limited amount of time before you need a citizenship to stay there. So I guess you need Citizenship ? Is that what you mean?
Dual citizenship or dual nationality is allowed in the UK. This means you can be a British citizen and also a citizen of another country. Not every country will grant dual citizenship.
Yes. Citizenship is not lost unless your mother chose another country of citizenship after she became over 18. Adults are not allowed dual citizenship.
. Once citizens immigrate to another country, they are usually not allowed to come back.
you can have two citizenships
Mali is an Africa country. They can't give you citizenship rights for Malaysia, another country entirely.Whether marrying a Malay girl is enough for citizenship in Malaysia is another question entirely.
Depends on the citizenship of your parents. Being on an American airplane does not bestow citizenship.
Single citizenship means a person is a citizen of only one country. Dual citizenship means a person is a citizen of two countries, and holds passports from both countries. Dual citizens have rights and responsibilities in both countries.
No.
With permission from their country.
Apply at the nearest embassy or consulate of your country of citizenship.*Your case would not be approved usually if you do not have another citizenship.
You may be able to obtain a passport from your country of citizenship, but not from the country that has issued you a green card: passports identify and verify citizenship. Visit your country's consulate if you're not living in your country of citizenship, or the passport office in your country of citizenship to verify your rights to a passport. It will be important to disclose that you are holding a green card from another country.