Why limit to US or why go overseas when such is existent within India here.
The attacks on Other State people in some states, like the ones in North East earlier and in Maharashtra now, is definitely likely to catch up in other states as well. There is already something called North-South divide and now it is Bihar and non-Bihar Divide, Telangana and non-Telangana Divide (under active process by our former Central Minister). If the politicians cannot understand our constitution within our country, why blame Americans or Africans for such attacks in their homeland? Let us first set right things within our own Country. And any way, if some body is gaining something, there will always be some hazards and risks going with it, wanted or unwanted. Let us take it the way it comes.