Riyadh, SPA -- The Crown Prince Naif bin Abdulaziz Al Saud, Deputy Premier and Minister of Interior, received at the Governance Palace in Riyadh princes, the Kingdom's General Mufti, Ulema, sheikhs, ministers and a group of citizens who came to greet him and pledge allegiance to him for being selected as Crown Prince as per instructions of the holy Quran and the Prophet's Sunnah (sayings and deeds) in such case and congratulate him on being appointed as Deputy Premier and Minister of Interior.