The type of diplomatic treatment provided to Mr. Rajnath Singh in Pakistan is deplorable. No respect was accorded to him which every delegate representing his/her government deserves. Pakistani leadership treated him like a third class citizen.  I think it was a mistake on the part of an Indian government to send Mr. Singh to Pakistan.  Even his counterpart in the host country avoided Mr. Singh to shake hand at least to show some courtesy.  The Indian government should take a cue from this incident and declare their decision that in future no Indian dignitary will visit Pakistan till the Pakistani government eradicates the existence of all the non-state militant actors from its soil.  Those militants who were demonstrating in the vicinity of venue of SAARC meeting were supported by the nexus of Pakistani military/ISI.  It shows that this was a pre-planned activity with the blessing of Pakistani leadership.  Mr. Khan is giving India a lecture not to attack an unarmed people in Kashmir which is not what is happening in Kashmir.  These separatists are fully armed and supported by Pakistan. May be Mr. Khan is forgetting what his own government is doing in Balochistan and in other territories.  They are killing innocent unarmed people mercilessly.  Let's talk about it Mr. Khan. Till Pakistan eradicates terrorism from its soil, India should show a zero tolerance dealing with Pakistan - no flexibility at all.