Iran needs a regime change. Pakistan can do it (with generous Foreign assist in military hardware and petro cash) OR Pakistanis can sit with thumbs up their rare, eyes close singing Shia-Sunni, Arab-Ajam Muntra Sooner or later, Pakistanis will be fighting Iranian terror on it’s own. Solomani, who was considered to be the second most influential person in Iranian regime (after Ayatollah), and the master mind behind sectarian warfare in the ME, was In record pretty clear about Pakistan.
Pakistan needs to take Right decision at right time. Historically seldom done in Pakistan.