The Mali Empire (c.1235-1610)

Sundiata Keita, a warrior-prince of the Keita dynasty, defeats Soumaoro Kante, the king of the Sosso Empire, at the Battle of Kirina. The victory liberates the Mandinka people from Sosso rule and establishes the Mali Empire. Sundiata's centralized government, diplomacy, and well-trained army enable a massive military expansion that makes Mali the dominant power in West Africa. The exact date within c.1235 is based on traditional accounts preserved by oral historians (griots).

Sundiata Keita convenes an assembly of nobles at Kangaba, where the Kouroukan Fouga is proclaimed — a foundational constitution and charter of rights for the Mali Empire. The document establishes governance structures, including the Gbara (a deliberative assembly), outlines social organization, mandates environmental protections, defines the rights of various social groups, and codifies the laws of warfare. It remains a culturally significant reference in Manding society to this day.

Sundiata Keita dies, likely by drowning in the Sankarani River during a ceremony, though circumstances remain uncertain in oral traditions. His successors adopt the title Mansa (king or emperor). Sundiata's death begins a succession period that sees his descendants consolidate the empire's territorial gains. The Keita dynasty continues to rule Mali for over three centuries. Sundiata is celebrated as the founding hero of the Mandinka people, and his story is preserved in the Epic of Sundiata.

Sakura, a former slave of the imperial family who rose to the rank of general, seizes the throne in a military coup. His reign demonstrates that the Mali Empire was not exclusively ruled by the Keita dynasty. Sakura expands the empire's territory and strengthens its military before being assassinated on his return from a pilgrimage to Mecca. After his death, the Keita dynasty is restored with the accession of Mansa Gao (c.1300-1305).

Mansa Musa (Musa Keita) becomes emperor of Mali. During his reign, the empire reaches its territorial and economic peak, controlling major trans-Saharan trade routes in gold, salt, and slaves. Musa's Mali becomes renowned across Europe, North Africa, and the Middle East for its extraordinary wealth. He oversees the construction of mosques and universities, transforming Timbuktu into a major center of Islamic learning. Musa is widely regarded as the wealthiest individual in human history when adjusted for inflation.

Mansa Musa undertakes a pilgrimage (hajj) to Mecca with a caravan reportedly consisting of tens of thousands of attendants and hundreds of camels carrying vast quantities of gold. During his stop in Cairo, Musa distributes so much gold that it causes significant inflation in the Egyptian economy that persisted for over a decade. The pilgrimage puts Mali on the map of the known world, with Musa appearing on the 1375 Catalan Atlas — one of the most important world maps of medieval Europe — seated on a throne holding a gold nugget.

The Moroccan scholar and traveler Ibn Battuta visits the Mali Empire during the reign of Mansa Suleyman (1341-1360). He travels through the empire for about a year, documenting its customs, governance, and court life. His writings provide one of the few detailed contemporary eyewitness accounts of the Mali Empire at its height. Ibn Battuta notes the security and justice of the realm, as well as cultural practices that differed from those in North Africa, such as the dress and freedoms of women in Malian society.

The Songhai Empire, formerly a vassal state of Mali, captures the key trading cities of Timbuktu and Gao, dealing a severe blow to Mali's economic and political dominance. The loss of these cities severs Mali's control over the lucrative trans-Saharan trade routes. The Songhai expansion under Sunni Ali (1464-1492) continues to push Mali into decline. By the late 15th century, Mali retains only its core Manding heartland, reduced from approximately 1.3 million square kilometers at its peak to about 400,000 square kilometers.

Venetian explorer Alvise Cadamosto and Portuguese traders along the Gambia River confirm that the peoples of the region are still nominally subject to the Mansa of Mali, but the empire's effective control has greatly diminished. The Mali Empire, now reduced to approximately 400,000 square kilometers, is a shadow of its former size. The rise of the Songhai Empire to the east and the Jolof Empire to the west continue to erode Mali's influence.

Following the death of Mansa Mahmud IV, the empire is divided among his sons, marking the effective end of the Mali Empire as a unified political entity. The Keita dynasty continues to rule smaller successor states in the Manding region, but the empire ceases to exist as a major power. The dissolution ends nearly four centuries of Mali's influence over West African politics, trade, and culture. The legacy of the empire persists in the modern nations of Mali, Guinea, Senegal, and the Gambia.