Not really, after all its just a visit. Nawaz made his intentions clear before elections. This is just a visit, not war where PA will take over and ignore Nawaz.
Again as i said if he goes then army defied and if not then army intervened. In both cases you will blame PA anyway.
Why they can't make it underground even if it takes more years and money? Waste of space in crowded city like Lahore. But since Chinese are investing it Pakistan don't have much choice.
Pashtun stand out on average not because of skin colour but facial features. But its a fact they have higher % of fair skin people, when i say "fair" i meant someone with Nawaz Sharif skin for exemple. Standard skin tone in Punjab will be more like Shabaz Sharif. So skin colour doesn't matter...
I don't know what you personally saw but there is not a single jatt with 38%. Check full list again
And there is forum where someone explain why Pakistani jats have more caucasian and less euro then sikh jats for exemple, something to do with calculator used because ASI is simlar. And there are...