PakistanWill quit politics if proven loan defaulter: Shahbaz SharifMirza HassanApril 5, 2013April 8, 2013 by Mirza HassanApril 5, 2013April 8, 2013 LAHORE: Pakistan Muslim League Nawaz (PML-N) leader and former Punjab Chief Minister Shahbaz Sharif has said that he will quit politics if proved a loan...