FILE PHOTO: Pakistani Prime Minister Nawaz Sharif looks out the window of his plane after attending a ceremony to inaugurate the M9 motorway between Karachi and Hyderabad

FILE PHOTO: Pakistani Prime Minister Nawaz Sharif looks out the window of his plane after attending a ceremony to inaugurate the M9 motorway between Karachi and Hyderabad, Pakistan February 3, 2017. REUTERS/Caren Firouz/File Photo