Imagine if he is somehow brought back today, what will the establishment, judiciary and bureaucracy of this country will do with him?
Question is what will he do with them ?
& the answer is, he ll do nothing of substance.
However, they ll still bump him off down the line somewhere, preferably & most likely after giving him a sort of compromised government for a period of 6 months to a year. That ll take off all the blame off them & onto an exhaustive work routine leading to a heart attack or something. The party will either disintegrate or be taken over by one of their many minions in PTI.