Karachi, Nov 24 : Pakistan President Asif Ali Zardari’s vision of beginning a passport-free travel between India and Pakistan was not feasible, as even the visa system cannot be invalidated, said Pakistan Muslim League-Functional (PML-F) chief Pir Pagaro, reported the Dawn.

Last week, while interacting with a leading Indian media group, Zardari had said that starting a passport-free travel between India and Pakistan could improve bilateral relations.

Participating in a Summit organized by a leading English daily in India, Zardari had also given assurance of not first use of nuclear weapons. (ANI)