Kanem–Bornu Empire

Kanem–Bornu Empire
c. 700–1902
Flag according to the Dulcert map (1339, left) and Vallseca map (1439, right)
Capital	Njimi (c. 700–1380) Garu Kime (c. 1465–1472) Ngazargamu (1472–1808) Ngurno (1809–1814) Kabela (1813–1846) Kukawa (1814–1893) Dikwa (1893–1902)
Common languages	Daza, Kanembu, Kanuri, Tebu, Teda, Zaghawa, Arabic
Religion	Traditional religion (until 11th century) Sunni Islam (after 11th century)
Government	Monarchy
Mai
• c. 700	Susam (first)
• 1846	Ali V Minargema (last)
Shehu
• 1814–1837	Muhammad al-Kanemi (first)
• 1900–1902	Abubakar Garbai (last)
Historical era	Middle Ages, Modern era
• Founded in Kanem	c. 700
• Conversion to Islam	11th century
• Loss of Kanem to the Bilala, re-centered in Bornu	c. 1380
• Recovery of Kanem	16th century
• Overthrow of the Sayfawa dynasty	1846
• Rabih az-Zubayr's occupation	1893–1900
• Colonisation by France and Britain	1902
Currency	Copper, cowrie shells
Succeeded by French Chad Northern Nigeria Protectorate

The Kanem–Bornu Empire was an empire based around Lake Chad that once ruled areas which are now part of Nigeria, Niger, Cameroon, Libya, Algeria, Sudan, and Chad. The empire was sustained by the prosperous trans-Saharan trade and was one the oldest and longest-lived empires in African history.

The foundation and early history of the Kanem–Bornu Empire is poorly known. The state is typically dated to have been founded around the year 700, though it may have been established centuries earlier or later. The ruling Duguwa dynasty ruled from their capital Njimi in the Kanem region and used the ruling title mai. By the 11th century, the Duguwa had been replaced by the Sayfawa dynasty and the empire had converted to Islam. Economic factors and conflict with the Bilala people caused the empire to lose Kanem in the 14th century. Mai Omar I re-centered the empire in the Bornu region, formerly a tributary state. A century of political instability followed, until mai Ali I Gaji founded Ngazargamu as a new permanent capital. Although Kanem was later recovered by mai Idris II Katagarmabe, scholars sometimes divide the Kanem–Bornu Empire into an earlier Kanem Empire and later Bornu Empire. From the 15th century the empire experienced a slow but steady decline due to changing economic patterns and conflicts with various neighbors, such as the Tuareg. Despite this, the empire was brought to the peak of its power and influence under mai Idris III Alooma in the late 15th century, and remained powerful and prosperous for long thereafter.

In the aftermath of the Fula jihads in the 19th century, the Sayfawa dynasty was supplanted by the al-Kanemi dynasty, who ruled with the title shehu (sheikh). In 1893, Kanem–Bornu was conquered by the Sudanese warlord Rabih az-Zubayr, who transformed the empire into a brutal military dictatorship. Subsequent civil unrest was exploited by France and Britain. Although the al-Kanemi dynasty was restored in 1900, they governed under colonial suzerainty. The empire's territories were incorporated into the French and British colonial empies in 1902. Remnants of the Kanem–Bornu regime survive today in the form of the non-sovereign Borno and Dikwa emirates, two traditional states in Borno State, Nigeria.

Medieval period (c. 700–1472)

Origin and early history (c. 700–1000)

Kanem–Bornu warriors and a chief, by Élisée Reclus (1892)

The early history of the Kanem–Bornu Empire is poorly known and subject to debate. The empire is believed to have originated in the lands between Lake Chad and the Bahr el Ghazal River, with a core territory in the region of Kanem (northeast of Lake Chad). Lake Chad was positioned along key trade routes, ideally situated between Egypt and Sudan in the east, various West African states in the west, and the Sahara Desert in the north.

The region is known to have acquired iron-smelting technology by the 5th century BCE and experienced increased agricultural activity around that time. By the 5th century CE, the people in Kanem had acquired the camel, either from North Africa or the Nile Valley. The appearance of the camel is believed to have facilitated the rich trans-Saharan trade, though archaeological evidence of this trade in pre-Islamic times is next to non-existent. Control of this trade led to the rise of stratified societies which eventually coalesced into kingdoms. One scholar, Dierk Lange, has proposed that the Kanem–Bornu Empire's establishment was connected to refugees from the fall of the Neo-Assyrian Empire in the 7th century BCE, though this hypothesis has been criticised for lack of evidence and has found no acceptance among other researchers.

The history of Kanem Empire may go back as far as the 8th century and perhaps even earlier. The empire's foundation is typically dated to c. 700, though some place it as late as c. 900 or as early as c. 600. The empire's first capital was at Njimi, east of Lake Chad, and its rulers assumed the title mai. The site of Njimi has never been satisfactorily located, despite attempts to find it since the mid-19th century. Although only limited surveys of the original core of the empire have been conducted, the capital may have been built of impermanent materials. Some later Arab sources suggest that it was a "city of tents" in its original incarnation.

The empire was probably established by the Zaghawa people, pastoralists from the Ennedi Plateau, but grew to encompass several other ethnic groups, such as the Toubou people in the north. The empire consisted of various groups, including nomadic pastoralists, agriculturalists, and people accustomed to iron-working and horsemanship. The different groups eventually gave rise to the Kanembu people, who speak the Nilo-Saharan Kanembu language. The early empire grew wealthy and powerful through the export of slaves in exchange for horses, and the raiding of its neighbors.

The early Kanem Empire was ruled by the Duguwa dynasty, an aristocratic group who chose a mai among themselves. The Duguwa were probably Kanembu. Later legend, reflecting a desire to connect Kanem to the greater Islamic world, claimed that they were descendants of migrants from the Arabian peninsula, who intermarried with the indigenous people around Lake Chad. Later tradition identifies mai Susam as the first ruler of the empire. The Duguwa dynasty gets its name from the empire's third ruler, Dugu (or Duku).

The political history of the Kanem–Bornu Empire is largely reconstructed through the girgam, the empire's royal chronicle. The girgam was preserved through oral tradition before transcriptions by European scholars in the mid-19th century. The girgam is not entirely reliable since it was preserved orally, incorporates some Biblical figures in its early sections, and contains some contradictions between different versions. There is however a large degree of agreement across different versions of the girgam as to the names of rulers and the lengths of their reigns.

Conversion to Islam (c. 1000–1380)

Arms of the Sayfawa dynasty, according to the Dulcert map (1339)

Islam reached modern-day Chad already in the time of the Umayyad Caliphate (661–750), when Arab raiders reached Fezzan and the Tibesti Mountains. The religion was probably introduced to Kanem from the north by either the Toubou people or trans-Saharan traders. Islam was probably an important influence within the empire from as early as the mid-8th or 9th century. Portions of the population may have early on converted to Ibadi Islam, as happened in Gao to the northwest. The early rulers of Kanem approached Islam carefully since they perceived the religion to contain some dangerous ideas, such as the equalty of all believers before God. In traditional local religions, the ruler was often accorded superhuman powers.

The first Muslim ruler of Kanem was the 11th-century mai Hu (or Hawwa), who may have been a woman. Hu's successor, Abd al-Jalil I, was overthrown in the second half of the 11th century by mai Hummay, who established the new Sayfawa dynasty. Hummay's dynasty was of also Muslim. The Sayfawa were Kanembu in origin but claimed descent from a Yemeni noble named Saif ibn Dhi Yazan; other African dynasties of this time sometimes made similar claims to Arab origin as a source of prestige. Following the conversion to Islam by the rulers, conversions also increased among the general populace. Since Islam did not permit the enslavement of Muslims, it was not in the interest of the mais to force conversion beyond certain limits, so as to continue to facilitate the need for slaves in local and trans-Saharan markets. The trans-Saharan trade sustained the empire, which was able to levy taxes and duties on trade goods. Through the trade passing through the empire, Kanem had access to most of the technology and knowledge of its time and could flourish and expand.

Kanem transitioned into a true empire through expansion to the Kaouar oases in the 11th century. Several archaeological sites have been identified in the oases, remains of former settlements, though they are yet to be excavated. It is believed that the northernmost settlements catered to travelers whereas the southern oasis settlements were focused on the salt trade. Through control of the trade routes to the north, the Kanem Empire exported ivory, slaves, and animal products. Foreign products, including weapons, books, beads, and cloth, were imported into the empire. In the 11th century, regulated taxation of the farmers around the capital at Njimi started to replace the previous patterns of nomad raiding and extortion.

Increasing Islamisation of Kanem is evident from the 11th century onwards. In the 13th century, a ruler of Kanem is recorded to have gone on Hajj to Mecca. Shortly afterwards, the 13th-century mai Dunama II Dabbalemi is recorded to have "opened" the mune. What the mune was is unclear, but it was probably the focal point of a pre-Islamic cult. Dierk Lange has suggested that it was a statue of Amun obtained from Meroë centuries prior, which Dunama unwrapped from some veiling. Dunama II brought Kanem to the height of its power. He commanded a cavalry of 40,000 horsemen and extended his rule as far as the Fezzan. Wars against the Sao, southwest of Lake Chad, were justified in the name of a jihad, and captives were sold as slaves in exchange for further horses from North Africa. Pilgrimages to Mecca became a common occurrence, so much so that a hostel for pilgrims and students from Kanem was founded in Cairo. In 1257, the mai sent a giraffe as a gift to Muhammad I al-Mustansir of the Hafsid dynasty in Ifriqiya.

Shift to Bornu (c. 1380–1472)

In the 13th century, the mais came into conflict with the Bilala people, who lived within the empire. The conflict may have been motivated by the increased Islamisation alienating the more traditionalist Bilala. Kanem was at the same time becoming overstretched, suffering from pastures becoming overgrazed and dried out, lacking the natural resources required for a state of its size, and having become too dependent on the personal authority of the mai. The empire began to be plagued by increasing internal and external conflict, as well as wars of succession. In the 14th century, around the year 1380, the Bilala were able to oust the Sayfawa from power in Kanem and capture Njimi. Imperial control of the lands east of Lake Chad was terminated, and the Bilala would rule there independently until the 16th century.

Mai Omar I relocated across Lake Chad to Bornu in the west, a former tributary territory established in the 13th century. The Seyfawa quickly regrouped in Bornu, re-establishing a powerful kingdom there, and the mais continued to rule as they had in Kanem. Intermarriages between the Kanembu people and the local Sao may have given rise to the modern-day Kanuri people, who are often linked to the Kanem–Bornu Empire. The empire continued to be plagued by political instability. Between c. 1390 and 1470, no less than fifteen mais occupied the throne, ruling in rapid succession. The empire lacked a permanent capital site for about a century, with the court of the mai constantly moving from one site to another. Very little information survives on the movements and locations of the mais in this period. Prior to the foundation of the permanent capital of Ngazargamu in 1472, the mai had apparently resided at a site called Garu Kime for seven years and seven months. This site may correspond to modern-day Monguno.

Modern period (1472–1893)

Imperial apex (1472–1602)

West Africa in the 15th century. The rise of the Songhai Empire (yellow) was a considerable threat to the Kanem–Bornu Empire (purple).

In 1472, mai Ali I Gaji founded the first substantial capital city of the Kanem–Bornu Empire, Ngazargamu. Ngazargamu served as a firm basis of political authority and was ideally positioned at the southern terminus of the trans-Saharan trade routes, and closer to emerging trade centers in Hausaland than previous capitals. The city became the focal point of the central Sudan region for the next three centuries. After the foundation of Ngazargamu, some of the mais went so far as to call themselves caliphs. Indigenous practices and beliefs continued to persist even at this date, such as the mai customarily appearing behind a veil or screen.

The Kanem–Bornu Empire expanded in the 15th and 16th centuries. The mais fought against various neighboring powers, such as the Hausa city-states and Kotoko principalities in the south and the Wandala along the Mandara Mountains. The most formidable enemy to arise in this period was the Songhai Empire in the west, which competed for influence over Hausaland and sometimes raided Kanem–Bornu territory. Kanem itself was reconquered by mai Idris II Katagarmabe in the early 1500s, though the center of the empire continued to remain in Bornu.

The threat posed by the Songhai Empire led mai Idris III Alooma to seek an alliance with the Ottoman Empire in the 1570s. Kanem–Bornu had been in contact with the Ottomans since the Ottoman conquest of Tripoli (1551), and Ottoman mercenaries had been enlisted in various local conflicts. Prior to Alooma's reign, Ottoman firearms and tactical superiority had helped with conquests in the south and west of Bornu. Through diplomacy with Ottoman sultan Murad III, Alooma secured Turkish muskets, as well as military training by Turkish instructors for the Bornuan army. Alooma was an ambitious ruler, who led several military campaigns and brought the Kanem–Bornu Empire to the height of its power. Although the actual territorial expansion of the state under Alooma was relatively minor, the subjugation of internal non-Muslim groups contributed to consolidating the state and long-distance diplomacy encouraged trade and cultural development.

By the end of the 16th century, the sphere of influence of the Kanem–Bornu Empire extended from Hausaland to the Bahr el Ghazal River, and from south of Lake Chad to the Fezzan. The collapse of the Songhai Empire in 1591 and the decline of cities such as Timbuktu and Djenné made the Kanem–Bornu Empire the new center of Islamic learning in central Africa.

Decline (1602–1807)

Alooma's reign was followed by a period of stabilisation. The empire came into conflict with the Tuareg over control of the trans-Saharan trade routes. Direct control over the routes was lost and conflict with the Tuareg increased to such a level in the 17th century that the empire adopted a more defensive foreign policy, establishing military frontier outposts along its northern, western, and eastern borders. The empire was consolidated with the annexation of several frontier states, such as the Kotoko city-states. Despite military buildup, the empire abandoned certain military innovations. By the end of the 17th century, Bornuan armies had for instance ceased to use gunpowder weapons.

The trans-Saharan trade continued to flourish through the 17th century, meaning that it was still a period of relative economic prosperity. A process of slow economic decline had however already begun in the 15th century, through the transition to trade via the Atlantic Ocean. The trans-Saharan trade eventually decline to such a level that large empires could no longer be sustained, giving rise to smaller kingdoms and political chaos. Tuareg invasions and a famine in the latter half of the 17th century quickened the decline of the empire. Imperial expansion and military power stagnated in the 18th century. The empire repeatedly fought against the neighboring Mandara Kingdom in the reign of mai Hamdan in the early 18th century. A few decades later, under mai Ali IV, the conflict with the Mandara Kingdom culminated in an 1781 invasion of Kanem–Bornu and the defeat of its troops.

Fula jihads and the shehus (1807–1893)

See also: Fula jihads and List of shehus of Bornu

Political map of West Africa c. 1875, including Kanem–Bornu and the Sokoto Caliphate

In the late 18th and early 19th century, a wave of Islamic revival swept through western and central Africa, partly motivated by competition between nomadic (largely Fulani) and settled populations for land. From 1804 onwards, the religious leader Usman dan Fodio began a series of military campaigns (the Fula jihads), at first against the various states in Hausaland. The campaigns resulted in Usman being named ʾAmīr al-Muʾminīn by his followers, and the establishment of the vast Sokoto Caliphate. Due to excessive tax collection and internal strife, Kanem–Bornu was particularly vulnerable to attacks at the time. The jihad had reached the empire by 1807. The Fulani denounced the people of Kanem–Bornu as inadequate Muslims and captured most of the western provinces of the empire.

In 1808, the Fulani captured and destroyed Ngazargamu. Much of the imperial core had by that time fallen into the hands of the invaders. In the same year, the local Islamic scholar Muhammad al-Amin al-Kanemi was drawn into local conflicts with the Fulani in Bornu and managed to defeat some Fulani troops in the region of Ngala. Al-Kanemi's victory garnered him the attention of mai Dunama IX Lefiami, who summoned him to assist in the defense of the empire. Under al-Kanemi's leadership, the empire, despite its decline, proved strong enough to resist the Fulani invaders. Al-Kanemi received a large personal fiefdom, centered at Ngurno, and organized a large slave-heavy cavalry army, supported by Kanembu spearmen and Arab light cavalry. He also led a propaganda campaign against the Fulani jihadists, questioning what right they had to wage holy war against Bornu. The Fulani were driven away from the empire and mai Dunama was restored to power.

Shehu Umar receives gifts from Wilhelm I of the German Empire

Court intrigue, partly related to the great power awarded to al-Kanemi, led to Dunama being deposed by his courtiers in 1811, replaced with mai Muhammad IX Ngileruma. Al-Kanemi supported Dunama's restoration in 1814 but then began to act more independently. The mai was persuaded to settle at a new capital, Kabela, close to al-Kanemi's seat at Ngurno. Al-Kanemi became the de facto ruler of the empire and centralised power under himself. The mai was continued to serve as a nominal ruler for a few decades. In 1814, al-Kanemi assumed the style of shehu (sheikh) and established a new capital, Kukawa, which grew into one of the great metropolises of sub-Saharan Africa. In 1817, Dunama plotted to eliminate al-Kanemi but was himself killed and replaced with the young puppet mai Ibrahim IV. At the death of al-Kanemi in 1837, he was succeeded as shehu by his son Umar. Umar faced some resistance from both associates of his father and from the puppet mai, but quickly took power. Ibrahim later tried to depose Umar in a civil war but was defeated and killed in 1846. Ibrahim was briefly succeeded by his son, mai Ali V Minargema, who was also defeated and killed in battle. The thousand-year office of mai came to an end and Umar and his successors assumed de jure power over the empire, though still with the title of shehu.

Shehu Ashimi receives Parfait-Louis Monteil at Kukawa

The Kanem–Bornu Empire of the shehus was substantially weaker than it had been a few centuries earlier. Much of its former western territory remained under the Sokoto Caliphate and the state was cut off from the trans-Saharan trade in the north. The economic basis of the state had been further weakened by European pressure to end the slave trade. An economic crisis in Europe had also caused alternate export goods, such as ivory and ostrich feathers, to lose their value. By the 1850s, the army the empire was able to muster numbered about 10,000 cavalry (500 armored) and a larger number of infantry. These numbers were a sharp decline from the army fielded by al-Kanemi mere decades prior, which numbered 30,000 cavalry and 9,000 spearmen.

Bornu became of interest to various European powers during the Scramble for Africa. In treaties and agreements in the 1890s, France and the United Kingdom worked to designate "spheres of influence" in Africa. During this time, French and British representatives attempted to sign treaties with the shehus of Bornu to eventually justify claims to the entire Bornuan territory in future negotiations. The French were particularly interested since they sought to link their existing colonies in Senegal, Algeria, and Congo. Contemporary French sources refer to the domain of the shehus as the Empire du Bornou ("Empire of Borno"). In 1890, the Royal Niger Company attempted to sign a treaty with shehu Ashimi but their representatives were dismissed after spending two months in Kukawa. The shehu then hoisted the flag of the Ottoman Empire as a symbol of his non-recognition of British authority. Parfait-Louis Monteil eventually managed to secure diplomatic relations with Bornu on behalf of France in 1892. By the time the French attempted to make use of this relationship, Bornu had been captured by the Sudanese invader Rabih az-Zubayr.

Fall of Kanem–Bornu (1893–1902)

Rabih az-Zubayr's empire (1893–1900)

Land ruled by Rabih az-Zubayr in 1899

Rabih az-Zubayr was a Sudanese adventurer and slave raider who entered Bornuan territory in 1892/1893. Rabih's forces captured Karnak Logone, the capital of a small sultanate on the southeastern border of Bornu proper, and ejected the local population. With the fortified Karnak Logone as a base, Rabih could harvest resources from the vicinity and advance to Amja, on the Bornu border. Shehu Ashimi sent an army led by the experienced general Momman Tahr against az-Zubayr. In the ensuing battle, az-Zubayr's forces occupied a raised piece of ground, surrounded by clay that had become sticky after heavy rain. Much of the Bornu cavalry became stuck in the clay and were shot down, forcing Tahr to withdraw. In August 1893, a second battle took place at Lekarawa, near Ngala. Az-Zubayr decisively defeated a Bornu army led by shehu Ashimi and his nephew Kyari. Ashimi and a few other survivors fled across the Yobe River, abandoning Kukawa.

Az-Zubayr spent some time at Kukawa but settled on Dikwa as a capital, on account of its better communications and water supply. Az-Zubayr's takeover was opposed by the people of Bornu and most of the empire initially remained loyal to the al-Kanemi dynasty. A peasant revolt led by a man identified as mallam Gantur managed to defeat one of az-Zubayr's commanders before being put down. Kyari assassinated Ashimi and seized power as the new shehu. Kyari was initially successful against az-Zubayr's forces and the two clashed in battle on the banks of the Yobe River in February/March 1894. Az-Zubayr again emerged victorious and Kiyari was captured and executed. Kiyari's brother Sanda Wuduroma made his way to southern Bornu, where he was proclaimed shehu, but he was captured and executed after less than a month. Kukawa was plundered and burned, with its 120,000–200,000 inhabitants killed, enslaved, or dispersed.

Battle flags of Rabih az-Zubayr

The death of Sanda Wuduroma left Rabih az-Zubayr as the undisputed master of Bornu. The unprecedented conquest marked the first time the empire came under foreign domination. Geopolitically, az-Zubayr largely behaved as his predecessors, working to maintain the borders of the empire and dominate the various lesser vassal states that surrounded the imperial core. His rule was however exceptionally brutal, marked by cruel punishments, heavy taxation, and an unprecedented concentration of power. Az-Zubayr established a military dictatorship under himself as amir and a tiny military council (the Zubat al-Kubar). Az-Zubayr's commanders transitioned into being the main holders of fiefs in the empire. Those provincial rulers and courtiers who submitted to az-Zubayr's forces were allowed to retain their holdings, albeit under close supervision of military commanders stationed at Dikwa. When local rulers became difficult to deal with, they were executed. In most cases, az-Zubayr attempted to find replacements within their immediate families. Domestically, az-Zubayr's greatest focus was on tax collection. Although highly efficient, the tax system was extortionate on the people and taxes were so heavy and brutally collected that it inspired revolts and migrations out of the empire. Revolts were met with brutal punishments; an 1896 uprising in Nganzai led to the execution of over a hundred rebel leaders. Much of the money collected was spent on az-Zubayr's palace and on the army. The plunder and mass displacement of people under az-Zubayr, combined with the uncertainty created by the conquest, strongly impacted the Bornu economy, especially the agricultural sector. The state's formerly productive agricultural base was destroyed and az-Zubayr was unable to revive it.

Az-Zubayr's conquest of Bornu was a threat to the colonial boundaries and spheres of influence envisioned in negotiations between the United Kingdom, France, and the German Empire. The British chose to recognise az-Zubayr as a legitimate ruler of the empire, referring to him as the "Sultan of Borno". The French opted to deem az-Zubayr illegitimate, since they could then justify conquests of parts of his empire. In 1899, az-Zubayr had the French explorer Ferdinand de Béhagle killed and France responded by invading his empire. The French were easily able to recruit local allies in the war. Az-Zubayr was at first successful against the French under Émile Gentil, but was eventually defeated and killed at the battle of Kousséri (22 April 1900).

Al-Kanemi restoration (1900–1902)

Sanda Kura, briefly shehu after Rabih az-Zubayr's defeat

The death of Rabih az-Zubayr created a power vacuum in the empire, paving the way to colonial occupation. Both the French and British worked to influence the struggles between the various claimants. By the time French forces came into contact with surviving princes of the al-Kanemi dynasty, the al-Kanemi forces had already regrouped under a recognised claimant, Sanda Kura, son of the shehu Ibrahim Kura.

When the French reached Sanda Kura's forces, they agreed to recognise him as the new shehu and he was invested as such by his followers on 14 January 1900. After az-Zubayr's death at Kousséri, az-Zubayr's son Fadl-Allah collected his family and property at Dikwa and then retreated south with an army numbering 5,000, pursued by the French. Sanda Kura installed himself as Bornu's new ruler at Dikwa. After a brief time in office, Sanda Kura refused French demands to drive away the Baggara Arabs. He was removed from office in July/August and deported to Congo in October. In his place at Dikwa, the French installed his more pliable brother Abubakar Garbai as shehu.

French and British colonialism brought an end to the Kanem–Bornu Empire in 1902. Fadl-Allah tried to secure British support as sultan but his army was reached by French and Bornuan forces at Gujba on 23 August 1901, with Fadl-Allah killed in the ensuing battle. Although left without a figurehead, British forces occupied much of Bornu in March 1902, put under the Northern Nigeria Protectorate. In 1902, Abubakar Garbai left Dikwa to become the figurehead shehu of "British Borno". The circumstances of this is unclear; British colonial sources claim that he was invited and accepted the invitation, whereas German colonial sources from the same time claim that he was kidnapped by British troops. Abubakar Garbai left Dikwa in the care of Sanda Mandarama, a brother of the former shehu Kiyari and the city was occupied by the French in April 1902 and incorporated into French Chad.

The division of the al-Kanemi dynasty under French and British rule has survived to the present in the Borno and Dikwa emirates, two traditional states in Borno State, Nigeria.

Government and military

Sovereign and nobility

See also: List of mais of Kanem–Bornu and List of shehus of Bornu

The shehu of Bornu and his council (left) and a bodyguard of the shehu (right), by Edward Francis Finden (1826)

The title of mai is variously equated to emperor or king. After the conversion to Islam, the rulers of Kanem began to be referred to as sultan and emir in both internal and external sources, alongside the traditional style of mai.

At some point after the conversion to Islam, perhaps in the reign of Dunama II Dibbalemi in the 13th century, the empire transitioned to a feudal political system. Around this time there appeared a class of princes (maina), and a large system of titles was developed, including styles such as arjinoma, musterema, yerima, and tegoma. Court titles such as musterema (chief eunuch) and ciroma (heir to the throne) also began to appear. Notable female figures include the gumsu (main wife of the mai), the mairatin (princesses), and the magram (official sister of the mai).

The mai, and later the shehu, was assisted in government by a council of state, referred to as nokuna or majilis. The council was composed of twelve royal, religious, and military notables (the exact officeholders could vary).

Fief administration

Administration of fiefs in the Kanem–Bornu Empire was handled through the chima system, first devised under the Sayfawa and later inherited by both the al-Kanemi dynasty and Rabih az-Zubayr. All land in the empire formally belonged to the sovereign. Fiefs were awarded by the mais and shehus to any persons they wished, including courtiers (kogunawa), princes (abbawa), princesses (nanawa), and religious clerics (ulama). Fief-holders could live in the lands given to them, or live in the capital and subsist on the revenue generated. Frontier fiefs could be given to military commanders, especially those of the lower classes, serving to strengthen the borders and further integrating the imperial periphery with the center. Some fiefs became attached to certain offices over time and became hereditary. Most fiefs reverted back to the mai or shehu after the death of the holder; the ruler could then reassign it as they wished, either within or outside the former holder's family. Fiefs could also be revoked in the lifetime of a holder, or be sold to another person by the holder themself.

There were two classes of chima holders, chima gana (junior chima) and chima kura (senior chima). Chima kuras were the formal owners of a fief and could own multiple territories throughout the empire. They lived at the capital, while the individual fiefs were administered on their behalf by chima ganas. The only notable figure in the nobility to not reside in the capital itself was the galadima, a high-ranking governor of the western provinces. As day-to-day overseers, the power of a chima gana within their territory was near unlimited, as long as taxes and tribute was paid to the central government, law and order was maintained, and armies were raised when demanded by the sovereign.

The number and size of the fiefs in the empire varied throughout its history. By 1893, the empire was divided into 524 fiefs, administered by 104 chima kura. Fiefs could be composed of a single village or a whole district.

Military and warfare

The army of the Kanem–Bornu Empire had developed into a powerful force by c. 1000, strong enough to control the trade routes in the vicinity of the imperial core. Military campaigns outside the territory of the empire were for most of its history focused on raiding and establishing tributary relationships, rather than outright conquest. When troops were needed, they were raised through the chima fief system.

At the time of Dunama II Dibbalemi in the 13th century, the empire had a force of 40,000 cavalry. Under Idris III Alooma in the 16th century, the army was modernized through the import of firearms, and the help of Ottoman mercenaries and military advisors. The use of cavalry was expanded, camel corps were introduced for long-distance expeditions, fortified camps began to be used, and a fleet of ferries was created for logistics and river crossings. Firearms were also introduced but had ceased to be used by the end of the 17th century. The empire was still able to field 30,000 cavalry and 9,000 spearmen under Muhammad al-Kanemi in the Fula jihads, but its size had rapidly declined to about 10,000 cavalry by the 1850s.

The highest-ranking general and commander of the army bore the title kaigama, and often came from a slave background. From the 15th to 19th century, the kaigama had their own impressive palace in Ngazargamu. The origin of the title kaigama is unclear. It appears to translate to "master of Kaiga", perhaps originally referring to a district southwest of Lake Chad. Some kaigamas were influential and powerful enough to confront and depose a mai.

See also

• List of kingdoms and empires in African history
• History of Central Africa
• Medieval and early modern Africa

References

Bibliography

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