By Wajih Ahmad Sheikh in Dawn, October 18th, 2023LAHORE: Former prime minister Nawaz Sharif, who is slated to land in Lahore on Oct 21 is likely to face a host of legal challenges before embarking on his election campaign to rev up the PML-N’s prospects in the lead-up to elections due in Jan next year. According to a member of the PML-N supreme leader’s legal team, the elder Sharif’s legal complication would not require lengthy…