The establishment of guides of African non-Arab countries will organize a workshop on grouping of pilgrims to Jamarat Bridge at Mina on Monday evening here. Dr Abdurrahman Mareih, the member of the board of directors of the establishment, said the workshop will review the arrangements made by the establishment for carrying out the grouping plan. He noted that the plan aims at ensuring the safety of the pilgrims. Meanwhile, Abdel-Wahid Seifuddin, the chairman of the board of directors of the establishment, said the establishment has benefited from the studies and researches conducted by the concerned authorities on making the Hajj season successful.