Crown Prince Sultan Bin Abdul Aziz, Deputy Premier, Minister of Defense and Aviation and Inspector General, arrived Monday in Doha on an official three-day visit at the invitation of Qatari Emir Sheikh Hamad Bin Khalifa Al-Thani. The Crown Prince was received by Qatari Emir and a number of senior officials. During his stay, the Crown Prince will have wide-ranging talks with Qatari leaders. Earlier, he was seen off by Prince Fahd Bin Mohammad Bin Abdul Aziz; Prince Naif Bin Abdul Aziz, Interior Minister; Prince Salman Bin Abdul Aziz, Emir of Riyadh region, other princes and officials. In an interview to Arabic language daily Al-Watan published Monday, the Crown Prince said the Kingdom was keen on unifying the Arab front. In response to a question, Crown Prince Sultan underlined the brotherly relations between Saudi Arabia and Syria, and wished success to the upcoming Arab summit in Damascus. The success of the summit is in the interest of the Ummah, he said. Crown Prince Sultan stressed that the Kingdom's policy advocates fraternity, solidarity and ending differences that weaken the Arabs. The Kingdom of Saudi Arabia believes that the strength of the Arab nation lies in mutual respect among all countries and strict commitment to Arab and international legitimacy based on respecting sovereignty of each country and not intervening in their internal affairs, said the Crown Prince. __