New legislation would force anyone holding both U.S. citizenship and another country’s passport to pick one within a year ...

For decades, the United States has allowed its citizens to hold multiple passports, but a new proposal is looking to change ...

A bill that would make it illegal for Americans to be citizens of another country is causing anxiety for millions of dual ...

British citizens traveling to the UK with dual nationality could be denied boarding and entry if they don't have the right ...

The Exclusive Citizenship Act would force Americans to choose one nationality if it becomes law.

The proposed bill would require Americans with dual citizenship to choose just one nationality and give up their foreign ...

U.S. citizens who hold two or more passports could be banned from voting if a proposed law gains traction in the Wyoming Legislature this winter.

Dual citizens will be ‘expected to’ use their British passport to travel to the UK from 25 February – this is why, and how much the changes will cost ...

After Meagan Good and Jonathan Majors were awarded citizenship in Guinea, questions rise about the trend of celebrities leaving the U.S.

Your guide to new UK and Ireland passport rules for dual citizens and general entry changes beginning in February.