Hi, I am filing green card of my parents. The form I-864 asks for country of domicile. Should I fill it as India or USA? PS: I have been living in the US for 12 years. Recently got US citizenship. My parents are citizens of India, and have 10-year multiple entry tourist visa. They have visited US for 7 times in the last 10 years (on tourist visa), staying for ~5.5 months each time.