Riyadh: HH the Amir Sheikh Tamim bin Hamad Al-Thani is set to attend the Joint Arab-Islamic Extraordinary Summit, which is scheduled to take place in Riyadh, Saudi Arabia, on Monday. The summit is expected to bring together leaders from across the Arab and Islamic world to discuss pressing issues affecting the region. According to Qatar News Agency, HH the Amir will be joined by an official delegation during his participation in the summit. The meeting aims to foster dialogue and cooperation among participating nations, addressing challenges and exploring opportunities for collaboration in various sectors.