Tunisian Justice Minister Noureddine Al-Buhairi, Mauritanian Minister of Interior and Decentralization Mohammed Ould Ableil, and Somali Minister of Interior and National Security Abdulkarim Jouleed, and their accompanying delegations, arrived in Riyadh yesterday to participate in the 30th session of the Council of Arab Interior Ministers scheduled for Wednesday. They were received at King Khalid International Airport by the Director of the Office of Minister of Interior for Studies and Research Major General Saud bin Saleh Al- Daoud, and a number of officials.