(VOVworld) - The 13th summit of the Organisation of Islamic Cooperation in Istanbul closed on Friday with the agreement of all member countries to fight terrorism and examine the root causes of the migration crisis.

Turkish President Recep Tayyip Erdogan stressed his belief that terrorism is the largest problem confronting the Muslim world. To effectively combat terrorism, he urged Muslim leaders to overcome their differences and tackle the problem from the security and financial tracks.
He called for support for a Saudi-led initiative for an Islamic alliance against terrorism and to turn it into an effective body.
Erdogan announced that a Turkish proposal to establish an Istanbul-based police cooperation and coordination center had been accepted by the 57-member Islamic bloc.