ISLAMABAD: Foreign Secretary Muhammad Syrus Sajjad Qazi on Thursday said Islamabad had “credible evidence” of links between Indian agents and the assassination of two Pakistani nationals in Sialkot and Rawalakot. At a press briefing in Islamabad, he said India was running a “sophisticated and sinister” campaign of “extra-territorial and extra-judicial killings” inside Pakistan. Qazi stated that these were “killing-for-hire cases” …