When was the OIC established?

When was the OIC established?
A: 1965
B: 1967
C: 1969
D: 1971

The Organisation of Islamic Cooperation (OIC) was founded in 1969 in Rabat; Morocco; to foster solidarity among Muslim nations. Other years don’t match. The OIC’s role in diplomacy and cultural preservation is key for studying international cooperation and collective strategies within the Muslim world.