Ali Akbar Hashemi Rafsanjani, the Chairman of Iran's Expediency Discernment Council of the System, left here today after a visit to the Kingdom of Saudi Arabia. During his visit, he participated in an International Islamic Dialogue Conference, organized by the Muslim World League (MWL). He was seen off at King Abdulaziz International Airport by Prince Khalid al-Faisal, the Governor of Makkah region, and a number of senior officials.