IKs bigges blunder will be to accept the new NRO, the post 2018 era govt..... these traditional politicians such as SMQ, Ch Sarwar, retired judges and most of the lotas from other parties will never let him stand against this corrupt system. They are, along with army, trying to give him a carrot [2018 election PMship] if he stops speaking against nawaz and co on panama issue.... if he comes to road like dharna days, it will indicate that he refused NRO, but if he calms down after 24th april jalsa, and nawaz sharif will come back to Pakistan with in few days, it will be evident that an post 2018 NRO has been signed by international players [though IK will again be betrayed] and this govt will complete its term [unless army takes control because of any arab war in upcoming years]