Cobie

Jacoba Francisca Maria "Cobie" Smulders^[1] (born April 3, 1982) is a Canadian actress and former model, best known for her current role as Robin Scherbatsky on the CBS television series How I Met Your Mother.
Smulders was born in Vancouver, British Columbia, to a Dutch father and a British mother. She was named after her Dutch great-aunt, Jacoba, for which she gained the nickname "Cobie".^[2]  Canadian expatriate actors in the United States

Interestingly, in one of the episodes of the show, the plot centered on what was needed for her character to remain in the United States so that she would not have to be deported back to Canada. One suggestion was that one of the characters (Ted or Barney) would marry her so that she could stay. In then end, if I remember, she got a long term job in N.Y. and was able to stay.

Obviously, U.S. citizenship is coveted by many people in other countries. That's why Miki should secure his citizenship, to be amongst the elite who hold what most people want.