The summit was attended and addressed by the Heads of State and Government of the ECO member States. These are Azerbaijan, Iran, Kazakhstan, Kyrgyzstan, Pakistan, Tajikistan, Turkey and Uzbekistan

In November 2021, the new  General Secretary of the Organization of Islamic Cooperation, Hussein Ibrahim Taha, assumed his duties

On the territory of the historical Sultan Selim mosque in the Karapinar district in Konya, 10 juz (parts) of a copy of the Quran were found, which donated by the Ottoman Sultan Selim II

On 24th of November, the Religious Board of Muslims of the Russian Federation (RBM RF) hosted a meeting of the religious leader of Russian Muslims, General Secretary of the Muslim International Forum Mufti Sheikh Ravil Gaynutdin with the Chairman of the Pontifical Council for Interreligious Dialogue Cardinal Miguel Angel Ayuso Gixot

Installing solar panels in 10 major mosques in the Middle East, Africa, Asia and Europe will save thousands of tons of carbon dioxide emissions per year, according to a Greenpeace report