Possible Clues:

• Multiple passport holder's status
• One of The Stones spoke out to give the subject some recognition for those calling home in Europe and America?
• Documentation for person with extra land?
• For those calling home in Europe and America, 10 across has status in the country
• In and out of the European Union? That's the Brexiters worst nightmare presumably!
• Status of a multiple passport holder
• Emigration aspiration, sometimes
• Before national jewel we hear, boat is registered in Dublin and New York
• The possession of rights and duties as a member of two countries
• Immigrant's status, perhaps