Why did mansa musa build mosques throughout Mali?

Mansa Musa built mosques throughout Mali to promote Islam and establish it as a central element of Malian culture and identity. These mosques served as places of worship, education, and community gathering, reflecting his commitment to the faith following his pilgrimage to Mecca. Additionally, the construction of mosques helped to enhance Mali's reputation as a center of learning and culture in the Islamic world, attracting scholars and traders to the region.