Pakistan Punjab Top StoriesImran backs Bilawal’s call of PM resignationTNT DeskApril 30, 2016 by TNT DeskApril 30, 2016 LAHORE: Chairman Pakistan Tehreek-e-Insaf (PTI), Imran Khan Saturday endorsed Pakistan People’s Party (PPP) Chairman Bilawal Bhutto Zardari’s call for Prime Minister (PM) Nawaz Sharif’s resignation....