RIYADH — Pakistan’s Prime Minister Imran Khan is scheduled to begin a two-day official visit to Saudi Arabia on Friday, the Saudi Press Agency reported late Thursday. The Pakistani premier is coming to the Kingdom at the invitation of Crown Prince Muhammad Bin Salman, deputy premier and minister of defense. The visit will tackle important issues, in addition to reviewing the relations between the two countries and ways of supporting and enhancing them. The latest developments concerning regional and international issues of common interest will also be discussed during the visit.