Well,US is not concerned about those coz they are not directly or indirectly affecting US.That India has to take care, which she is doing.Pak situation is directly affecting US, as US fight is against those elements who were responsible for 9/11.However, also you seems pro-pak or may be from there only, as you are against US-India nuke deal(gives Hyde Act plea), and always comes with one reason or other that is anti-India and pro-pak.