Explanation
The Organization of Islamic Cooperation (OIC), founded on September 25, 1969 . It has Arabic, English, and French as its three official languages. It initially had 25 founding members. It is headquartered in Jeddah. Formerly known as the Organization of the Islamic Conference , it changed its name on June 28, 2011. With 57 current member countries. Jakarta is the largest city among OIC member nations.