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Gao Empire

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The Gao Empire was a powerful Songhai-speaking Islamic kingdom in West Africa. It controlled the bend of the Niger River in modern-day Mali. This empire began around the 7th century CE. It was ruled by the Za dynasty from its capital city, Gao. Historians view Gao as a vital predecessor to the much larger Songhai Empire. Some modern studies suggest Gao was actually West Africa's first true city-state. This means it provided a political and economic model for later empires like Ghana and Mali.

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Understanding the history of Gao is a challenge for modern scholars. There are no surviving indigenous written records from before the middle of the 17th century. Most of what we know comes from Arabic geographers in Morocco, Egypt, and Andalusia. These writers often referred to the city by different names, such as Kawkaw or Kuku. The earliest written mention of Gao appears in the work of al-Khwārizmī during the 9th century. Later, two 17th-century chronicles called the Tarikh al-Sudan and the Tarikh al-Fattash provided more details. However, these chronicles often rely on oral traditions that can conflict with one another.

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The empire grew through its control of the trans-Saharan trade routes. Gao-Saney was founded in the 7th century at the end of a route powered by chariots. Ibadi Berber merchants settled there and dominated these paths. The region also supported local fishing communities along the river. By the 8th to 10th centuries, Gao became a regional power that surpassed the Wagadu kingdom. The kings, known as the Za dynasty, likely moved their base from Kukiya to Gao by the early 10th century. Their military strength was built upon cavalry and camelry, which are groups of soldiers on horses and camels.

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Trade was the engine of the Gao economy. The empire was a major center for the trans-Saharan trade, which moved goods across the Sahara Desert. Merchants traded highly valuable items like gold, copper, salt, and slaves. Gao was also a significant manufacturing hub for craftspeople. These artisans fashioned beads from a stone called carnelian. These beads were prized throughout the Sudan and the West African rainforest. While slavery was practiced domestically, Gao was not as central to the slave trade as its neighbors, Kanem and Wagadu.

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Religion played a transformative role in the empire's development. In the 9th century, Islam was not a prominent religion in Gao. However, the religion began to take hold through its rulers. The Tarikh al-Sudan records that the 15th ruler, Zuwa Kusoy, converted to Islam around 1009 or 1010 CE. By 1068, reports suggested that while the kings were Muslim, many of their subjects were not. In the 11th century, the Almoravids became a major power in West Africa. They spread Sunni Islam, which led to a religious shift in Gao around 1083.

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This religious shift coincided with the rise of the Zaghe dynasty. Archaeological evidence from Gao-Saney includes funeral epitaphs from the years 1100, 1110, and 1120. These inscriptions mention three Muslim rulers from the Zaghe clan. Scholars debate whether the Zaghe were a new royal family or immigrants from the Sanhaja group. Some argue they were related to the Berbers influenced by the Almoravids. During this time, queens may have held significant political power through matrilineal kin groups. This means leadership was traced through the mother's side of the family.

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The capital of the empire likely consisted of two distinct settlements. Archaeological digs show an area called Gao Ancien, which served as the political center. This site contained the oldest royal palace discovered in the region. Another site, Gao-Saney, was located about 4 kilometers to the east. Evidence from imported pottery and glass suggests Gao-Saney was occupied between the 8th and 12th centuries. Some historians believe Gao-Saney may have been the town called Sarnāh by ancient writers. The geography of these towns remains a subject of study involving the Niger River and the Wadi Gangaber.

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The decline of the Gao Empire began toward the end of the 13th century. At this time, Gao lost its independence and was absorbed by the expanding Mali Empire. While the fate of the Zuwa rulers is not recorded, archaeology suggests they moved downstream. The cultural styles of independent Gao continued to be used in Kukiya for many years. Eventually, a leader named Sonni Ali expanded these territories between 1464 and 1492. He established the Songhai Empire, building upon the foundation laid by the original Gao Empire. This connection shows how one civilization can provide the roots for the next.

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