Routes, Goods and Effects of the Trans-Saharan Trade for SS 1

The Trans-Saharan Trade

Performance Objectives

By the end of the lesson, students should be able to:

1. describe the development and items of the Trans-Saharan trade;
2. state the factors responsible for the decline of the Trans-Saharan trade;
3. discuss the Trans-Saharan trade as an early form of economic globalisation and its impact on the Nigerian pre-colonial economy.

Meaning of the Trans-Saharan Trade

The Trans-Saharan Trade was a network of commercial transactions conducted across the vast Sahara Desert, connecting North Africa and the Mediterranean world with West Africa, particularly the forest and savannah regions of the Western Soudan.

For centuries, the Sahara Desert was not a barrier, but a vast highway of commerce. This trade system facilitated the exchange of goods, ideas, culture, and religion between different civilisations, shaping the political and economic landscape of pre-colonial Nigeria.

Origins and Historical Development of the Trade

The origins of the Trans-Saharan trade date back to ancient times, when early desert dwellers traded local resources like salt and wild game. However, the trade remained limited in scale due to the harsh environmental conditions of the Sahara Desert, which made long-distance travel extremely dangerous.

The real transformation of the trade occurred between the first and third centuries AD, following the introduction of the camel to North Africa. Often referred to as the “ship of the desert,” the camel possessed unique physiological adaptations that allowed it to travel long distances without water while carrying heavy loads. This technological breakthrough made regular, large-scale crossings of the desert possible.

The expansion of Islam in North Africa during the seventh and eighth centuries AD provided another major boost to the trade. Muslim merchants established extensive commercial networks, introduced Arabic literacy for record-keeping, and implemented Islamic commercial laws. These laws created a framework of trust, credit, and security that encouraged merchants to undertake long-distance journeys.

Major Trade Routes and Centres

The Trans-Saharan trade was organized along specific desert routes that connected northern supply hubs with southern market destinations. These routes were determined by the location of oases, which provided essential water and rest for the caravans.

The major trade routes that directly impacted the Nigerian region include:

1. The Eastern Route: This route connected Tripoli in modern Libya, passed through the Fezzan region and the salt-rich oasis of Bilma, and terminated in the Lake Chad basin, serving the Kanem-Bornu Empire.
2. The Central Route: This route ran from Tunis and Tripoli through Ghadames, Ghat, and the Air highlands (Agadez), terminating in the Hausa city-states of Kano and Katsina.
3. The Western Route: Although located further west, this route connected Sijilmasa in Morocco to the salt mines of Taghaza and terminated in Timbuktu and Gao, indirectly influencing trade networks across the Nigerian region.

Observe the map below to understand the spatial distribution of these historical routes.

The trade led to the growth of prominent commercial centres. In the Nigerian area, Kano and Katsina became famous as southern terminals where desert caravans met local merchants. Kukawa, the capital of the Bornu Empire, served as a major hub for the eastern trade route, handling goods from Egypt and the Nile Valley.

Peoples and Groups Involved in the Trade

The execution of the Trans-Saharan trade required cooperation among several distinct groups of people, each playing a specific role in the commercial chain.

The primary groups involved in the trade were:

1. The Berbers and Tuaregs: These nomadic desert dwellers acted as caravan guides, protectors, and transporters. Their intimate knowledge of the desert, water sources, and weather patterns was essential for survival. They also controlled the lucrative salt mines of the Sahara.
2. Arab Merchants: Based primarily in North African ports and southern desert terminals, these merchants provided the financial capital, organized the caravans, and connected West African markets with broader Mediterranean and Middle Eastern trade networks.
3. Hausa and Kanuri Merchants: These local traders dominated the southern terminals. They collected local goods from the forest and savannah regions, brought them to northern Nigerian markets like Kano, and distributed imported goods to the hinterland.
4. The Wangara or Dyula: These specialized Mande-speaking merchants operated extensive trading networks across West Africa, facilitating the movement of gold and kola nuts from the forest zones to the savannah markets.

Items of Trade and Their Importance

The trade was based on a complementary exchange of resources between the ecological zones of North Africa (which had access to Mediterranean and European goods) and West Africa (which produced valuable tropical and agricultural commodities).

Observe the diagram below to see how these goods were exchanged across the desert.

The items imported into the Nigerian region from North Africa include:

1. Salt: Mined from desert deposits like Bilma and Taghaza, salt was highly valued in West Africa for dietary needs, food preservation, and livestock. It was often exchanged weight-for-weight with gold.
2. Horses: Imported from North Africa and Europe, horses were vital for the military strength of the savannah states. They allowed kingdoms like Bornu and the Hausa states to build powerful cavalry forces.
3. Firearms and Ammunition: Introduced in the later periods of the trade, firearms enhanced the military capabilities of states that acquired them, helping rulers consolidate power and defend their territories.
4. Textiles and Glassware: Luxury silks, woollen cloths, beads, and mirrors were imported for the ruling class and wealthy merchants as symbols of status.
5. Cowrie Shells: Sourced from the Indian Ocean, cowries were imported to serve as a standardized currency, facilitating local market transactions.

The items exported from the Nigerian region to North Africa include:

1. Gold: Sourced from the southern forest fields, gold was the most valuable export. It was highly sought after by European and Islamic empires for minting coins.
2. Leather Goods: Kano was famous for its high-quality tanned leather. This leather was exported across the desert to North Africa, where European merchants purchased it and mistakenly named it “Morocco leather.”
3. Slaves: Captured during wars and raids, slaves were marched across the desert to serve as domestic servants, soldiers, and agricultural labourers in North Africa and the Middle East.
4. Ivory: Obtained from the savannah elephants, ivory was exported to North Africa and Europe for luxury carvings and ornaments.
5. Kola Nuts: Grown in the forest zones of Nigeria, kola nuts were highly valued in the Islamic North as a stimulant and a symbol of hospitality, especially since alcohol was religiously forbidden.

Historical Evidence of the Trade

Historians rely on various forms of evidence to reconstruct the history of the Trans-Saharan trade.

The primary sources of historical evidence include:

1. Written Arabic Chronicles: Detailed accounts written by medieval Arab travellers and scholars, such as Ibn Battuta, Leo Africanus, Al-Bakri, and Al-Masudi, provide descriptions of the routes, kingdoms, and trade transactions.
2. Archaeological Findings: Excavations in ancient cities like Kano, Katsina, and Birni Gazargamu have uncovered imported goods, including Persian glassware, Chinese porcelain, Mediterranean beads, and cowrie shells.
3. Linguistic Evidence: The presence of Arabic loanwords in the Hausa and Kanuri languages, particularly words related to commerce, measurement, writing, and religion, demonstrates long-term contact.
4. Architectural Styles: The adoption of Islamic architectural designs, such as flat-roofed adobe mosques and palaces in northern Nigeria, reflects cultural exchanges facilitated by the trade.

An Early Form of Economic Globalisation

Economic globalisation is the integration of regional economies into a unified, interdependent global market through international trade, shared currencies, and cross-border communication.

The Trans-Saharan trade served as an early form of economic globalisation because it connected the local economies of pre-colonial Nigeria with international markets in Europe, Asia, and the Middle East. West African gold backed the currencies of southern European kingdoms, while Kano leather was sold in Mediterranean ports.

Furthermore, the trade introduced standardized currencies like cowrie shells and established international credit systems based on Islamic commercial law. This allowed merchants to issue bills of exchange and conduct business across thousands of kilometres without carrying physical gold, mirroring modern international banking practices.

Impact on the Pre-colonial Nigerian Economy

The Trans-Saharan trade had profound economic, social, and political effects on the societies of pre-colonial Nigeria.

The major impacts of the trade include:

1. Growth of Urban Centres: Small settlements transformed into major cosmopolitan cities. Kano, Katsina, and Kukawa became bustling commercial hubs with large populations of local and foreign merchants.
2. Development of Local Industries: The demand for export goods stimulated local manufacturing. Kano developed a world-renowned textile industry, featuring indigo dye pits and weaving centres, alongside its famous leather-tanning industry.
3. Monetisation of the Economy: The introduction of cowrie shells as a medium of exchange gradually replaced barter trade, making local transactions more efficient and standardizing market prices.
4. State Formation and Political Centralisation: Rulers of states like Kanem-Bornu and the Hausa kingdoms taxed the trade caravans. This revenue allowed them to maintain standing armies, purchase horses and firearms, and build centralized administrative structures.
5. Spread of Islam and Literacy: Along with goods, Muslim traders brought Islam and Arabic literacy. This led to the establishment of Islamic schools, administrative record-keeping, and diplomatic relations with foreign states.

Factors for the Decline of the Trade

By the late nineteenth century, the Trans-Saharan trade had lost its dominance and eventually declined.

The factors responsible for this decline include:

1. The Rise of the Trans-Atlantic Trade: From the late fifteenth century, European maritime merchants began trading directly along the West African coast. Sea transport was faster, cheaper, and could carry far larger volumes of goods than desert caravans, gradually diverting trade away from the desert routes.
2. The Abolition of the Slave Trade: In the nineteenth century, international efforts to suppress the slave trade cut off one of the most profitable commodities of the Trans-Saharan trade, severely reducing caravan revenues.
3. Colonial Penetration and Modern Infrastructure: With the British colonisation of Nigeria and French colonisation of neighbouring territories, modern transport infrastructure was built. Railways and roads connected northern commercial hubs like Kano directly to southern coastal ports like Lagos, making the arduous desert crossing obsolete.
4. Political Instability: Internal conflicts, such as the Moroccan invasion of the Songhai Empire in 1591, disrupted trade routes and destroyed key commercial infrastructure. Later regional conflicts in the nineteenth century made caravan travel highly unsafe.

Analysing the Economic Impact of the Trans-Saharan Trade

This section provides a practical approach to analysing how the Trans-Saharan trade transformed the pre-colonial economy of northern Nigeria, using Kano as a historical case study.

The analysis involves the following steps:

1. Identify the Economic Inputs: Determine the raw materials and imported goods that entered the local economy, such as raw hides, cotton, indigo, and imported salt or cowries.
2. Examine the Production Process: Study how local industries transformed these inputs. For example, observe how Kano craftsmen used local indigo and cotton to produce dyed cloth, or how tanners processed hides into leather.
3. Assess the Market Reach: Analyze where the finished products were sold. Note that Kano textiles and leather were not just consumed locally, but were exported to North Africa and Europe, demonstrating international market integration.
4. Evaluate the Political and Social Consequences: Determine how the wealth generated from this production and trade affected the state. Observe how rulers used trade taxes to fund public works, maintain security, and support administrative systems.

Summary and Review Questions

Review Questions

Answer the following questions to test your understanding of the topic:

1. Explain the role of the camel in the development of the Trans-Saharan trade.
2. Identify three major trade routes and three key commercial centres of the Trans-Saharan trade in the Nigerian region.
3. List four major imports and four major exports of the Trans-Saharan trade.
4. Why was salt considered an important trade item in pre-colonial West Africa?
5. Discuss how the Trans-Saharan trade served as an early form of economic globalisation.
6. State three major economic impacts of the Trans-Saharan trade on pre-colonial Nigeria.
7. Explain three factors that led to the decline of the Trans-Saharan trade.