Qatari Heir Apparent Sheikh Tamim bin Hamad Al-Thani arrived here today to offer condolences over the death of the Custodian of the two Holy Mosques King Fahd bin Abdulaziz to the Custodian of the two Holy Mosques King Abdullah bin Abdulaziz, Crown Prince Sultan bin Abdulaziz, the Deputy Premier, Defense and Aviation Minister and Inspector General, the Royal Family and the Saudi People. Sirgi Mironov, the Head of the Council of the Federal Society in Russia, arrived also here today for the same purpose. They were welcomed at the airport of Riyadh Airbase by Prince Sattam bin Abdulaziz, the Vice-Governor of Riyadh region, and a number of officials.