Raeisi and bin Salman met in the Saudi capital of Riyadh on Saturday as they were preparing to attend a joint summit of the Organization of Islamic Cooperation (OIC) and the Arab League to discuss the conflict in Palestine.The official IRNA news agency said Raeisi and bin Salman had agreed in the meeting that Iran and Saudi Arabia should expand their bilateral and regional cooperation. The two had also agreed to have detailed discussions in the future about issues of bilateral interest and regional developments.