Grand Mufti of the Sultanate of Oman Sheikh Ahmed bin Hamad al-Khalili, met here today with Secretary General of the Organization of Islamic Cooperation (OIC) Ekmeleddin Ihsanoglu, who is currently visiting Oman. During the meeting, they reviewed the existing cooperation between the Sultanate and OIC and ways to strengthen it and discussed experiences between the two sides on a number of Islamic issues, according to Oman News Agency (ONA).