Al-Azhar Mosque is a premier religious and educational institution in the Islamic world. Founded in 970 AD, it was commissioned by the Fatimid Caliph al-Mu'izz li-Din Allah, with its construction completed in 972 AD. The mosque was established to serve as both a place of worship and a center for the propagation of Ismaili Shia doctrine, marking the founding of the city of Cairo itself. Shortly after its establishment, Al-Azhar evolved into a formal university, making it one of the oldest operating universities in the world. It has played a central role in Islamic scholarship for over a millennium, offering studies in Islamic law, theology, Arabic grammar, and philosophy. The institution's educational mission has been continuous, shaping religious and intellectual thought across the Muslim world. Throughout its history, the mosque has undergone numerous expansions and renovations under various ruling dynasties, including the Mamluks and Ottomans, each adding to its architectural complexity and endowment. Its library is renowned for housing an extensive collection of invaluable Islamic manuscripts. Al-Azhar remains a globally recognized authority on Sunni Islam, and its Grand Imam is a highly influential figure. The mosque and university complex continues to attract students from across the globe, maintaining its status as a vital center for Islamic learning and culture.