First thing first, the Pakistani PM does not have any authority and overwhelming of Pakistanis detest him. Pakistan is being rule exclusively by the military after the imprisonment of the leader who undisputedly won the elections, Mr Khan.

Now this conflict puzzles me. I don´t think Trump could care much about the region so probably not behind it. Israel certainly likes the current military rule in Pakistan so probably will use its resources in Washington to stop it… Israel for sure would not allow Imran Khan to take the Pakistani leadership again.

Now, I am sure US arms industry wants conflict in South Asia to compensate the winding down in Ukraine and the US establishment is excited to drive India more dependent in the US’ weaponry for safety and away from China (that has a stake too in Kashmir.)

One possible theory is that Israel thinks it can provide intel to India about Pakistani nuclear weapons and then for its operatives to get rid of Mr Khan before gets the legitimate power back… but I find it too risky...who knows. I don´t think even the Pakistani nuclear weapons are in working condition with the current Pakistani government that US fully vetted before it took power.