Organization of Islamic Cooperation (OIC) established in 1969 consisting of all 57 Muslim member states including largest Muslim population countries Pakistan and Indonesia. OIC major goal is to maintain Muslim solidarity and protect the holy sites, it also focuses on helping Palestinians causes and to end discrimination in the world and improving economic cooperation among member countries.
Member of the OIC are also parts of two different Islamic and middle eastern group: such as, the Arab League, the gulf cooperation council, the economic cooperation organization and 56 of those 57 countries are United Nations members. Most military and economic partnerships comes as the result of these smaller alliances while the OIC exist more as the forum for all of the countries. All the rules initiated by the organization of Islamic cooperation are under sharia law.