President Asif Ali Zardari had last week formally invited Singh to visit Pakistan, saying the trip would provide an opportunity to take stock of bilateral relations.
Zardari suggested that if Singh's visit coincided with celebrations to mark the birth anniversary of Guru Nanak in November, it would be well received by the Pakistani people and reinforce the desire of both countries to promote inter-religious harmony.
The view in New Delhi is that the visit will be more meaningful if something "concrete" and deliverable" comes out of it.
