Sunni Ali Seizes Timbuktu (1468): Rise of the Songhai Empire

Sunni Ali, ruler of the Songhai kingdom of Gao from 1464 to 1492, captured the great trading and scholarly city of Timbuktu in 1468. The conquest drove out the Tuareg who had held the city for more than thirty years and was the first of a series of campaigns, including the long siege of Djenne, that turned Gao into the Songhai Empire, the largest state in the history of West Africa.

Background: the decline of Mali

In the 14th century the Mali Empire dominated the Niger bend. Its most famous ruler, Mansa Musa, passed through Timbuktu after his pilgrimage to Mecca in 1324, and Mali also controlled Gao, the Songhai city downstream on the Niger.

During the 15th century Mali weakened through succession disputes and attacks on its frontiers. Gao had already broken free under a line of kings bearing the title sunni (or sonni), which tradition says was founded by a prince called Ali Kolon in the 14th century. Further north, Tuareg nomads led by Akil ag Malwal seized Timbuktu around 1433-1434, taking a share of the city’s revenues while leaving its local government in place.

The Songhai themselves were a people of the middle Niger, many of them farmers, fishers and boatmen who knew the river intimately. Gao had been an important trading town since at least the 9th century, when Arab geographers already described its kings, and royal tombstones show that its rulers had adopted Islam by around 1100. Its position on the river, where caravan routes from North Africa and the Sahara met the Niger, made it a natural rival to the cities upstream.

By the mid-15th century Timbuktu was a prosperous city of merchants and scholars. Salt from the Sahara, gold from the south and goods from North Africa passed through its markets, and its mosques, especially the Sankore Mosque, were centres of Islamic learning.

The city was administered by a local governor, the Timbuktu-koi, and its leading families of scholars held great prestige. Under Akil, relations between the Tuareg and the townspeople became strained, as the Tuareg chief demanded a growing share of taxes and was accused of plundering.

Sunni Ali’s rise

Sunni Ali came to the throne of Gao in 1464. He was an energetic soldier who spent almost his entire reign on campaign. His armies combined a strong cavalry force with a fleet of river boats on the Niger, which allowed him to move troops quickly along the river and strike at towns and peoples on its banks.

In his first years he fought the Mossi kingdoms to the south, the Dogon of the Bandiagara cliffs, Fulani pastoralists and other neighbours. These campaigns brought plunder, captives and tribute, and steadily extended the territory controlled from Gao.

The capture of Timbuktu

Around 1468 the Timbuktu-koi Umar, angered by Akil’s demands, secretly invited Sunni Ali to free the city from the Tuareg. When the Songhai army approached, Akil fled towards Walata in the west. Umar himself, fearing Sunni Ali’s reputation, also left the city.

Sunni Ali entered Timbuktu in 1468. The 17th-century Ta’rikh al-sudan gives the date in the Islamic calendar, and some historians convert it to January 1469. His troops sacked parts of the city and set fire to some buildings.

What followed shaped his reputation for centuries. Sunni Ali suspected the scholars of the Sankore quarter of sympathy with the Tuareg, with whom many had family and commercial ties. He had a number of them killed and others imprisoned or humiliated. Many scholars fled across the desert to Walata. At the same time he favoured some other religious families, and later in his reign he allowed exiled scholars to return.

The capture did not destroy Timbuktu’s role as a commercial and intellectual centre. Sunni Ali appointed his own officials to govern the city and collect revenues, and trade along the Niger continued. Within a generation, under Askia Muhammad, the city’s scholarly families had recovered much of their influence, and the 16th century is often regarded as the golden age of learning in Timbuktu.

The siege of Djenne

The next great prize was Djenne, a wealthy trading town on the Bani river in the inland Niger delta, surrounded by water during the flood season and very difficult to attack. Sunni Ali besieged it with his river fleet and army.

The Ta’rikh al-sudan says the siege lasted “seven years, seven months and seven days”, a phrase most historians treat as a traditional formula. Djenne probably fell in the early 1470s, often dated around 1473, after a long blockade starved the town. Unlike Timbuktu, it surrendered on terms; its young ruler was treated with respect, and Sunni Ali is said to have married the ruler’s mother. The city’s famous Great Mosque and markets passed under Songhai rule.

Building the Songhai state

With Timbuktu and Djenne in his hands, Sunni Ali controlled the most important trading cities of the middle Niger. He continued to campaign almost every year: against the Mossi, who had raided as far as Walata around 1480 and were defeated by Songhai forces in 1483; against the Fulani; and against the Bariba of Borgu to the south.

One ambitious project was a canal intended to link the Niger to Walata, probably to allow his fleet to reach the city where his enemies had taken refuge. Work began but was abandoned when he was called away to fight elsewhere.

Sunni Ali organised the conquered lands into provinces under governors and military commanders, and he used the river fleet as both a military and a transport force. He did not build the elaborate administration later associated with the askias, but he created the territorial base on which they built.

Control of the Niger was the key to his success. The river linked Djenne, Timbuktu and Gao along a waterway of well over a thousand kilometres, and whoever held its towns could tax the grain, salt, gold, cloth and other goods that moved along it. Sunni Ali’s fleet, crewed by the Sorko fishermen of the river, gave him a mobility that land-based rivals could not match.

His campaigns were also a source of wealth and labour. Captives taken in war were settled on royal estates along the river to grow grain for the court and army, a system that the askias later developed further. Historians see this use of captive labour as one of the economic foundations of the Songhai state.

Key people

• Sunni Ali (Ali Ber): ruler of Gao 1464-1492 and conqueror of Timbuktu and Djenne.
• Akil ag Malwal: Tuareg chief who held Timbuktu from about 1433 to 1468.
• Umar: Timbuktu-koi who invited Sunni Ali to expel the Tuareg.
• Muhammad Ture: Sunni Ali’s general, who seized power in 1493 and ruled as Askia Muhammad.
• Abd al-Rahman al-Sa’di: 17th-century Timbuktu scholar whose Ta’rikh al-sudan is the main written source for the reign.

A contested reputation

The chief written sources for Sunni Ali are the Ta’rikh al-sudan by al-Sa’di and the Ta’rikh al-fattash, both compiled in Timbuktu in the 17th century by scholars from the families he had persecuted. They describe him as a tyrant and oppressor who killed scholars, and a nominal Muslim who still practised traditional religion and magic.

Songhai oral tradition gives a very different picture. In epic poems still performed by griots, Sunni Ali is a mighty warrior-king with supernatural powers, the sorcerer-ruler who defended his people. Modern historians generally see him as a ruler who drew on both Islam and Songhai religious traditions to hold together a diverse kingdom, and whose harshness towards Timbuktu’s scholars had political rather than purely religious motives.

This contrast matters because it shows how the surviving sources shape history. The Timbuktu chronicles were written more than a century after his death, partly to praise the askias who had overthrown his dynasty and restored the scholars’ privileges. Their authors had every reason to present Sunni Ali as an illegitimate ruler and the askias as pious restorers of order. Reading them alongside oral traditions helps historians reach a more balanced judgement of a ruler whose military achievements are not in doubt.

Death and succession

Sunni Ali died in November 1492 while returning from a campaign. Tradition says he drowned while crossing a river, though the exact circumstances are uncertain. His son Sunni Baru succeeded him but refused, according to the chronicles, to declare himself a Muslim.

In 1493 Sunni Ali’s general Muhammad Ture defeated Sunni Baru at the Battle of Anfao and took power as Askia Muhammad, founding the Askia dynasty. Under the askias Songhai reached its height, until the Moroccan invasion and the Battle of Tondibi in 1591.

Timeline

• c. 1433-1434: Tuareg under Akil take control of Timbuktu.
• 1464: Sunni Ali becomes ruler of Gao.
• 1468: Sunni Ali captures Timbuktu; Akil flees to Walata (some date the entry to January 1469).
• c. 1473: Djenne falls after a long siege.
• c. 1480: Mossi raiders attack Walata.
• 1483: Songhai forces defeat the Mossi.
• November 1492: Sunni Ali dies returning from a campaign.
• 1493: Muhammad Ture defeats Sunni Baru and becomes Askia Muhammad.

Why it matters

The capture of Timbuktu marked the shift of power on the Niger bend from Mali to Songhai. Sunni Ali’s campaigns created a state that united the great trading cities of the middle Niger and, under his successors, stretched across much of West Africa. The conflict between his reputation as a tyrant in the scholars’ chronicles and as a hero in oral tradition also shows how differently the same ruler can be remembered by different communities.