I don't say it under any prejudice against Muslims or alike. But it is a well known fact that Pakistan has been harbouring terrorists for a long time now. It's coz of this that India, in particular, and world, in general, are facing acts of terror so frequently. The USA can protect themseleves by not allowing you to come to their state. But Indians are helpless as they are unfortunately share border with you. And we can not change geography
You might start talking peace to change your image on international front. But you can not deny the reality that Pakistan is same old terrorist state and you can not change that over night even if you are willing.
If the right steps are being taken, we would only see the difference after a decade or so.