She has lived there for almost 20 years, she enjoys the country and the people, and she feels at home. I have no problem with her becoming a Swiss citizen. It sounds like a long coming, well considered decision.
RE: I have no problem with her becoming a Swiss citizen. It sounds like a long coming, well considered decision.
The US recognizes dual citizenship. Switzerland does too. See here:
http://www.immihelp.com/citizenship/dual-citizenship-recognize-countries.html
So, why does Tina want to give up her US citizenship? She doesn’t have to... unless of course — her money in Switzerland is ALSO TAXABLE if she were to retain US citizenship...