The Secretary General of the Organization of Islamic Cooperation (OIC) Ekmeleddin Ihsanoglu expressed Wednesday OIC's support for the agreement signed between Saudi Arabia and the United Nations on the establishment of UN Anti-Terrorism Center. In a statement issued today, he proposed to hold a comprehensive international conference on combating terrorism, noting that OIC, the Organization of the United Nations and other regional and international organizations can enter into a meaningful partnership on this matter.