The Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense and the Supreme President of Association of Founders of Prince Salman Center for Disability Research (PSCDR) honored the celebrations marking the center's 20 years anniversary of its foundation and the 8th meeting of its founders which were held at King Fahd Cultural Center here Saturday evening. Upon arrival at the venue, the Crown Prince Salman was received by Prince Mohammed bin Saad bin Abdulaziz, Deputy Governor of Riyadh region; Prince Sultan bin Salman bin Abdulaziz, Chairman of the Board of Trustees of PSCDR Founders Association; Minister of Social Affairs Dr. Yousef bin Ahmed Al-Othaimeen and a number of officials.