British Naturalized need to travel USA on Indian Passport

Hi All,

I have read through various posts on people travelling to India on Indian Passport while BC but I need to travel to USA and could not find any one with similar query. Appreciate if any one can share their experience or share their views to understand the issues I may face.

I have applied for Naturalization in April and hopefully I should get my Naturalization this month as I can see people from April application have started getting their documents now. I understand that every case is different and its not guaranteed that I will get mine this month but lets start this with the assumption that I will get as I need to prepare some other plans based on what may come on my way.

I plan to travel to USA from 3rd Oct to 11th Oct using Indian Passport. I have Indian Passport. I have valid US B1/B2 visa on one of my old expired Indian passport. When I will be travelling to US, I would (likely to) have naturalization certificate received. I understand Indian passport can be used for 3 months after naturalization so I am not worried for my Indian Passport being used for this travel. My question is:

1. Will I face any issues in US while entering and exit? Do I have to say anything to them about my naturalization?
2. What nationality do I enter in the landing card when I enter US?
3. When I enter UK at Heathrow, since my ILR will not be valid by then, will my Indian Passport and Naturalization certificate be accepted for entry in UK?

Appreciate your views and experience.

Thanks.