Which international organization, established in 1969, represents the collective voice of the Muslim world on international issues?

Explanation

– The Organisation of Islamic Cooperation (OIC), established in 1969, represents the collective voice of the Muslim world on international issues, comprising a large number of member states across various regions.
– It works to safeguard the interests of Muslim-majority nations and promote solidarity among them.
– For exams, note that the OIC’s headquarters is located in Jeddah, Saudi Arabia.