you are right in a way ,any prime minister /president who has tried to normalise relation with india have been deposed .be it zulfiqar ali bhutto,ayub khan,zia ul haq,nawaz sharif ,benazir .heck even musharraf was thrown out with in years of 2003 ceasefire incident .so we have to see if head of imran khan is on the line ,but his NSA has already clarified that govt is not involved .
if they are serious or even want to bluff they will sack imran first ,as it would soothe the ego of ruling elite in india first aka modi , maybe help them in exiting this failed experiment of installing niazi.it would help pak army in gainig legitimacy from PDM and people in front of whom it has been badly exposed, and also help in creating charade of peace till next terror attack.