Any civilian govt in Pak has posed more problems for us compared to the Military backed govts. History suggests that whenever Bhuttos or Shariefs are in power, India has bled more.
There is a definite pattern to this theory. Pak is a failed state & hence, to fool their public under the guise of Kashmir issue, all civilian govts have stepped up the anti-India rhetoric and also the proxy-support to the Terror outfits through the rouge institution of ISI.
India can't do much since our own Indian nationals support such activities which will make very difficult to establish any credible evidence.
Only route is to introduce tougher laws like POTA which will deter these anti-national elements somewhat.