RIYADH — Crown Prince Salman, deputy premier and minister of defense, received at his office in Riyadh Australian Ambassador Neil Hawkins and discussed matters of mutual concern on Wednesday. The audience was attended by Prince Mohammed Bin Salman, chief of the Crown Prince's Court and special adviser. Meanwhile, Prince Salman, deputy premier and minister of defense, thanked Tabuk Emir Prince Fahd Bin Sultan, who is also general supervisor of Haj and Umrah work at the Halat Ammar border crossing point, for the good feelings he expressed on the success of this year's Haj season in a cable.