عبد ربه منصور هادي
Nearly all member states of the Organization of Islamic Cooperation took part in the summit. However, Syria was not invited to participate in the conference. Amongst the participants were host leader king Abdullah, Turkish president Abdullah Gul, Egyptian president Mohamed Morsi, Jordan's king Abdullah, Iranian president Mahmoud Ahmedinejad, Qatari emir Hamad bin Khalifa Al Thani, Yemeni president Abd Rabbuh Mansur Hadi, Palestine's Mahmoud Abbas, Malaysia's Najib Razak, Sudan's Omar al-Bashir, Afghanistan's Hamid Karzai, Tunisian president Moncef Marzouki, Pakistani president Asif Ali Zardari and Bangladesh's Zillur Rahman.