Prime Minister Shehbaz Sharif witnessing signing Milestone Certificate between Pakistan Navy and Turkey during launching ceremony of MILGEM Class Corvette PNS BADR at Karachi Shipyard & Engineering Works (KS&EW) APP55-200522 KARACHI: May 20 - Prime Minister Shehbaz Sharif witnessing signing Milestone Certificate between Pakistan Navy and Turkey during launching ceremony of MILGEM Class Corvette PNS BADR at Karachi Shipyard & Engineering Works (KS&EW). APP APP55-200522 KARACHI: