Foremost amongst them has been the growing realization that economy is extremely important. Note for example that Pakistani foreign minister, Mr. Shah Mehmood Qureshi, had remarked just two weeks ago thathad “shifted its geo-political priorities into geo-economic priorities”. However, what is more – and what is new – is that this realization has grown within Pakistan’s military.
Next, the continuing expansion in military capabilities on both sides of Wagah, have served, in the long run, to reduce if not the possibility of a military conflict between the arch-rivals, then at least, its “digestibility”. Most important here is the so-called “Sundarji Doctrine” and Pakistani response to the same that has changed the strategic picture in the region.
After all you asked a good question: So, here it is- Modi-BJP/RSS made a very good move -- a) Want to neutralize tension because of two war front b) They're approaching Iran for Chabahar trade route ~