Zeinab Badawi speaks to Iyad Ameen Madani, Secretary General of the Organisation of Islamic Cooperation (OIC), from the Saudi Arabian port city of Jeddah. The OIC represents the world's 57 Muslim nations. With large parts of the Muslim world torn apart by sectarian strife and with acts of terror perpetrated by Muslims across continents, what can he do or say to combat the challenges?(Photo: Iyad Ameen Madani, Secretary General of the Organisation of Islamic Cooperation)