Islamabad, June 25(ANI): Pakistan's Supreme Court on Wednesday postponed a by election in a constituency where former Prime Minister Nawaz Sharif had hoped to stand pending a ruling on a decision by a lower court to bar him from the poll. A high court in the city of Lahore this week barred Sharif from standing in Thursday's by election, mainly on the basis of a criminal conviction that Sharif says was politically motivated. ...