Pakistan Top StoriesPolio eradication: PM Nawaz fears travel ban in case of failureHadi AzizMarch 11, 2014March 11, 2014 by Hadi AzizMarch 11, 2014March 11, 2014 ISLAMABAD: The Prime Minister Nawaz Sharif hinted for imposition of travel ban on Pakistanis internationally in case of a failure in eradication of polio disease....