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98-777: Politically, Igboland is divided into several southern Nigerian states ; culturally, it has included several subgroupings, including the Awka - Enugu - Nsukka , Anioma - Enuani , the Umueri - Aguleri -Anam groups, the Ngwa , the Orlu - Okigwe - Owerri communities, the Mbaise , the Ezza , Bende , the Ikwuano - Umuahia (these include Ohuhu , Ubakala , Oboro , Ibeku , etc.), the Ogba ,

196-614: A federation of 36 states, each of which is a semi-autonomous political unit that shares powers with the federal government as enumerated under the Constitution of the Federal Republic of Nigeria . In addition to the states, there is the Federal Capital Territory (FCT), in which the capital city of Abuja is located. The FCT is not a state, but a territory of the federal government, governed by an administration headed by

294-433: A Turkish officer, Selim Bimbashi, were made between 1839 and 1842, and two got to the point about 30 kilometres (20 miles) beyond the present port of Juba , where the country rises and rapids make navigation very difficult. Lake Victoria was first sighted by Europeans in 1858 when British explorer John Hanning Speke reached its southern shore while traveling with Richard Francis Burton to explore central Africa and locate

392-451: A basis for a proposed Proto-Igbo cultural heartland antecedent to contemporary Igbo culture. Much of the Igbo population is believed to have expanded from a smaller area in this region, diverging into several independent Igbo-speaking tribes, village-groups, kingdoms and states. The movements were generally broken into two trends in migration: a more northerly group that expanded towards the banks of

490-736: A distance of 20 days' journey till it reaches the nearest Ethiopians." Modern exploration of the Nile basin began with the conquest of the northern and central Sudan by the Ottoman viceroy of Egypt, Muhammad Ali , and his sons from 1821 onward. As a result of this, the Blue Nile was known as far as its exit from the Ethiopian foothills and the White Nile as far as the mouth of the Sobat River. Three expeditions under

588-526: A distinct Igbo ethnic identity. Missionaries had started arriving in the 1850s. The Igbo, at first wary of the religion, started to embrace Christianity and Western education as traditional society broke down. Christianity had played a great part in the introduction of European ideology into Igbo society and culture often time through erasure of cultural practice; adherents to the denominations were often barred in partaking in ancient rites and traditions, and joining fraternities and secret societies were forbidden as

686-483: A divine leader and civiliser sent from heaven to begin civilisation. In contrast, Eri's origins generally suggest a north easterly origin which has sparked up debate pertaining to a possible Igala (not a fact) origin for Eri. Due to historic trade and migration of old, other people also entered the Igboland in about the fourteenth or fifteenth centuries and mixed with the natives. Towards the western end of Igboland, across

784-462: A factor of 15 at Aswan. Peak flows of over 8,212 m /s (290,000 cu ft/s) occurred during late August and early September, and minimum flows of about 552 m /s (19,500 cu ft/s) occurred during late April and early May. The Bahr al Ghazal and the Sobat River are the two most important tributaries of the White Nile in terms of discharge. The Bahr al Ghazal's drainage basin

882-586: A minister . Each state is subdivided into local government areas (LGAs). There are 774 local governments in Nigeria. Under the Nigerian Constitution, the 36 states enjoy substantial autonomy but are not sovereign entities, as ultimate authority lies with the federal government. Amendments to the constitution can be proposed by the National Assembly, but for an amendment to be valid, it must be approved by

980-552: A permanent secretary, who is also a senior civil servant of the state. The Judiciary is one of the co-equal arms of the state government concerned with the interpretation of the laws of the state government. The judiciary is headed by the chief justice of the state appointed by the governor subject to the approval of the state house of assembly. States And Capital In Nigeria, Their Slogans & Current Governors A comprehensive list of all states in Nigeria and their current governors. Nile Valley The Nile (also known as

1078-727: A population density ranging from 140 to 390 inhabitants per square kilometre (350 to 1,000/sq mi) it could be the most densely populated area in Africa after the Nile Valley . Altogether Igboland has an area of some 40,900 to 41,400 km (15,800 to 16,000 sq mi). Igboland's culture has been shaped by its rainforest climate, its ancient trade along the rivers, migration, and social history within its various clans and peoples. It has been influenced by its ancient trading neighbours, allies, and more recently by relations with Europeans. Mid-nineteenth century trader W. B. Baikie said, "I seized

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1176-451: A resident named Isiah Anozie found them in the process of digging a cistern. This led to the discovery of a larger network of linked metal works from the 9th century. The works were based in Igbo Ukwu. Further finds were made found by archaeology teams led by Thurstan Shaw in 1959–60, and in 1964 in the compound of Jonah Anozie. Initially, throughout the 1960s and 1970s, scholars believed that

1274-563: A stalemate. Both sides arranged a marriage between the king of Obong Okon Ita and a woman from Amanagwu. The marriage eventually failed to bring peace but played a decisive role in the war. Oke Nnachi was led by Nnachi Ipia who was a dibia or priest among the Edda people and was called by Agwu Inobia to help in the war against the Ibibio. These groups were followed by a third non-Igbo Ekoi -cultured group, Akpa or Ibom Oburutu who were led by Akuma Nnaubi,

1372-428: A two-thirds majority of the 36 state legislatures, as required under Section 9 of the 1999 Constitution of Nigeria. States of Nigeria have the right to organize and structure their individual governments in any way within the parameters set by the Constitution of Nigeria . At the state level, the legislature is unicameral , with the number of its members equal to three times the number of legislators it has in

1470-461: Is an archaeological site located in alluvial deposits formed by an ancient channel of the Nile in the Affad region of southern Dongola Reach , Sudan. There are two theories about the age of the integrated Nile. One is that the integrated drainage of the Nile is of young age and that the Nile basin was formerly broken into series of separate basins, only the most northerly of which fed a river following

1568-625: Is approximately 1,218 m /s (43,000 cu ft/s) in October and minimum flow is about 609 m /s (21,500 cu ft/s) in April. This fluctuation is caused by the substantial variation in the flow of the Sobat, which has a minimum flow of about 99 m /s (3,500 cu ft/s) in March and a peak flow of over 680 m /s (24,000 cu ft/s) in October. During the dry season (January to June)

1666-552: Is evidence of Late Stone Age (late Paleolithic) human presence from at least 10,000 years ago. Early settlement of Igboland is dated to 6000 BC based on pottery found in the Okigwe, Oka Igwe, and known today as Awka. In 1978 a team led by Thurstan Shaw , with the University of Nigeria at Nsukka, excavated a rock quarry. They found that it was a mine for tool and pottery making for a 'stone civilisation' nearby at Ibagwa . Anthropologists at

1764-721: Is in Egypt. Below the Aswan Dam , at the northern limit of Lake Nasser, the Nile resumes its historic course. North of Cairo , the Nile splits into two branches (or distributaries) that feed the Mediterranean: the Rosetta Branch to the west and the Damietta to the east, forming the Nile Delta . The annual sediment transport by the Nile in Egypt has been quantified. Below the confluence with

1862-563: Is owned by the Middle-Belt, formerly known as Bendel, from the Old Kalabar river to the banks of the Kwora, Niger River , and live in some territory at Aboh , an Igbo clan, to the west-ward of the latter stream. On the north it borders on Igara, Igala and A'kpoto , and it is separated from the sea only by petty tribes, all of which trace their origin to this great race. It is primarily situated in

1960-568: Is the largest of any of the Nile's sub-basins, measuring 520,000 square kilometers (200,000 sq mi) in size, but it contributes a relatively small amount of water, about 2 m /s (71 cu ft/s) annually, because tremendous volumes of water are lost in the Sudd wetlands. The Sobat River, which joins the Nile a short distance below Lake No, drains about half as much land, 225,000 km (86,900 sq mi), but contributes 412 cubic meters per second (14,500 cu ft/s) annually to

2058-534: Is traditionally considered to be the headwaters stream. However, the Blue Nile is the source of most of the water of the Nile downstream, containing 80% of the water and silt . The White Nile is longer and rises in the Great Lakes region. It begins at Lake Victoria and flows through Uganda and South Sudan. The Blue Nile begins at Lake Tana in Ethiopia and flows into Sudan from the southeast. The two rivers meet at

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2156-710: The British Empire after several decades of resistance on all fronts; some of the most famous of the resistance include the Ekumeku Movement , the Anglo-Aro War , and the Aba Women's Riots which was contributed to by women of different ethnic backgrounds in eastern Nigeria. A number of polities rose either directly or indirectly as a result of Nri; the most powerful kingdom of these was the Aro Confederacy which rose in

2254-620: The Democratic Republic of the Congo , Tanzania , Burundi , Rwanda , Uganda , Kenya , Ethiopia , Eritrea , South Sudan , Sudan , and Egypt . In particular, the Nile is the primary water source of Egypt, Sudan and South Sudan. The Nile is an important economic driver supporting agriculture and fishing. The Nile has two major tributaries : the White Nile and the Blue Nile . The White Nile

2352-454: The Federal House of Representatives . It has the power to legislate on matters on the concurrent list. At the state level, the head of the executive is the governor, who has the power to appoint people to the state executive council, subject to the advice and consent of the state house of assembly (legislature). The head of a ministry at the state level is the commissioner, who is assisted by

2450-571: The Hausa and the Yoruba , became sharper. British rule brought about changes in culture such as the introduction of warrant chiefs as Eze (traditional rulers) where there were no such monarchies. Following the independence of Nigeria from the United Kingdom in 1960, most of Igboland was included in its Eastern Region . Following a coup in 1966 which saw mostly Igbo soldiers assassinating politicians from

2548-760: The Lowland forest region of Nigeria. They can also be found in some parts of the Niger-Delta . Here the Niger river fans out into the Atlantic Ocean in a vast network of creeks and mangrove swamps on the Bight of Bonny . The earliest found settlements in Igboland date to 900 BCE in the central area, from where the majority of the Igbo-speaking population is believed to have migrated. The northern Igbo Kingdom of Nri , which rose around

2646-606: The Niger River , rose a man known as Eze Chima who fled Benin with his accomplices after a dispute with the Oba of Benin who consequently exiled him in the 1560s. As they left Benin City heading eastwards, Eze Chima and his followers settled in a number of lands and established monarchies with the natives in those areas. Other accounts point to Eze Chima coming from Ife as a result of Ekaladeran, an Bini prince who migrated to Ife from Bini and usurped

2744-804: The Omuma , the Abam - Aro - Ohafia ( Abiriba and Nkporo ), the Waawa , the Mbaise ,the Ikwerre , the Ndoki , the Isu and the Ekpeye . Igboland is surrounded on all sides by large rivers, and other southern and central Nigeria indigenous tribes, namely Igala , Tiv , Yako , Idoma and Ibibio . In the words of William B. Baikie: Igbo settlement, extends east and west in the Niger-Delta region which

2842-634: The Paleogene and Neogene Periods (66 million to 2.588 million years ago) a series of separate closed continental basins each occupied one of the major parts of the Sudanese Rift System: Mellut rift , White Nile rift , Blue Nile rift , Atbara rift and Sag El Naam rift . The Mellut Basin is nearly 12 kilometers (7.5 mi) deep at its central part. This rift is possibly still active, with reported tectonic activity in its northern and southern boundaries. The Sudd swamp which forms

2940-714: The River Nile or Nile River ) is a major north-flowing river in northeastern Africa . It flows into the Mediterranean Sea . The Nile is the longest river in Africa. It has historically been considered the longest river in the world , though this has been contested by research suggesting that the Amazon River is slightly longer. Of the world's major rivers, the Nile is one of the smallest, as measured by annual flow in cubic metres of water. About 6,650 km (4,130 mi) long, its drainage basin covers eleven countries:

3038-511: The United Arab Republic (air force), as well as with support from other states around the world. The effects of Nigerian war strategies such as starvation on Biafran civilians (most of whom were ethnic Igbo) remains a controversial topic. The movement for the sovereignty of Biafra has continued with a minority, most making up the MASSOB organisation. Nigerian states Nigeria is

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3136-448: The University of Benin have discovered fossils and use of monoliths dating to 4500 BC at Ngodo in the Uturu town. Further evidence of ancient settlements were uncovered at what researchers believe may be an Nsukka metal cultural area from 3000 BC, and later settlements attributed to Ngwa culture at AD 8-18. It is unclear what cultural links there are between these pre-historic artefacts and

3234-456: The discharge at any given point along the main stem depends on many factors including weather, diversions, evaporation and evapotranspiration , and groundwater flow. Upstream from Khartoum (to the south), the river is known as the White Nile , a term also used in a limited sense to describe the section between Lake No and Khartoum. At Khartoum, the river is joined by the Blue Nile . The White Nile starts in equatorial East Africa, and

3332-430: The dry season ) an appreciable incoming surface flow for many kilometres upstream, and found a new source, giving the Nile a length of 6,758 km (4,199 mi). The White Nile leaves Lake Victoria at Ripon Falls near Jinja, Uganda , as the "Victoria Nile." It flows north for some 130 kilometers (81 mi) to Lake Kyoga . The last part of the approximately 200 kilometers (120 mi) river section starts from

3430-470: The 10th century CE, is credited with the foundation of much of Igboland's culture, customs, and religious practices. It is the oldest existing monarchy in present-day Nigeria. In southern Igboland several groups developed, of which the most notable was the Aro Confederacy . During the late 19th century, Igboland was made part of the Southern Nigeria Protectorate of the British Empire and

3528-596: The 10th century based on Umunri traditions, is credited with the foundation of much of Igboland's culture, customs, and religious practices. It is the oldest existing monarchy in present-day Nigeria. It was around the mid-10th century that the divine figure Eri is said to have migrated, according to Umunri lore, to the Anambra ( Igbo : Omambara ) river basin — specifically at its meeting with Ezu river known as Ezu na Omambara in present-day Aguleri . The exact origins of Eri are unknown and much of Nri traditions present him as

3626-540: The Bahr al Jabal at a small lagoon called Lake No , after which the Nile becomes known as the Bahr al Abyad , or the White Nile, from the whitish clay suspended in its waters. When the Nile floods it leaves a rich silty deposit which fertilizes the soil. The Nile no longer floods in Egypt since the completion of the Aswan Dam in 1970. An anabranch river, the Bahr el Zeraf , flows out of

3724-624: The Blue Nile begins in Ethiopia. Both branches are on the western flanks of the East African Rift . The source of the Blue Nile is Lake Tana in the Gish Abay region in the Ethiopian Highlands . The source of the White Nile, even after centuries of exploration, remains in dispute. The most remote source that is indisputably a source for the White Nile is the Kagera River ; however,

3822-557: The Blue Nile the only major tributary is the Atbarah River , also known as the Red Nile. Roughly halfway to the sea, it originates in Ethiopia north of Lake Tana , and is around 800 kilometers (500 mi) long. The Atbarah flows only while there is rain in Ethiopia and dries very rapidly. During the dry period of January to June, it typically dries up north of Khartoum . The Blue Nile ( Amharic : ዓባይ , ʿĀbay ) springs from Lake Tana in

3920-512: The British Royal Navy had opened up trade with coastal towns Bonny and Opobo and further inland on the Niger with Asaba in the 1870s. The palm oil industry, the biggest export, grew large and important to the British who traded here. British arrival and trade led to increased encounters between the Igbo and other polities and ethnic groups around the Niger River and led to a deepening sense of

4018-573: The Congo, but the Nile is not a border river at this point. After leaving Lake Albert, the river continues north through Uganda and is known as the Albert Nile . The White Nile flows into South Sudan just south of Nimule , where it is known as the Bahr al Jabal ("Mountain River" ). Just south of the town is the confluence with the Achwa River . The Bahr al Ghazal , 716 kilometers (445 mi) long, joins

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4116-407: The Cross River region in the 17th century and declined after British colonisation in the early 20th century. The Aro state centred on Arochukwu followed Nri's steady decline, basing much of its economic activities on the rising trade in slaves to Europeans by coastal African middlemen. The present site of Arochukwu was originally settled by the Ibibio people under the Obong Okon Ita kingdom before

4214-431: The Delta, and would have been pronounced ni-lo-he in the area around Memphis in the 8th century BCE. Hesiod at his Theogony refers to Nilus (Νεῖλος) as one of the Potamoi (river gods), son of Oceanus and Tethys . Another derivation of Nile might be related to the term Nil ( Sanskrit : नील , romanized :  nila ; Egyptian Arabic : نيلة ), which refers to Indigofera tinctoria , one of

4312-414: The Ethiopian rainy season when rainfall is especially high in the Ethiopian Highlands ; the rest of the year, the great rivers draining Ethiopia into the Nile have a weaker flow. In harsh and arid seasons and droughts, the Blue Nile dries out completely. The flow of the Blue Nile varies considerably over its yearly cycle and is the main contribution to the large natural variation of the Nile flow. During

4410-444: The Ethiopian Highlands, satellite imagery was used to identify dry watercourses in the desert to the west of the Nile. A canyon, now filled by surface drift, represents the Eonile that flowed during 23–5.3 million years before present. The Eonile transported clastic sediments to the Mediterranean; several natural gas fields have been discovered within these sediments. During the late- Miocene Messinian salinity crisis , when

4508-436: The Ethiopian Highlands. The Blue Nile flows about 1,400 kilometres to Khartoum, where the Blue Nile and White Nile join to form the Nile. Ninety percent of the water and ninety-six percent of the transported sediment carried by the Nile come from the Atbarah and Blue Nile, both of which originate in Ethiopia, with fifty-nine percent of the water coming from the Blue Nile. The erosion and transportation of silt only occurs during

4606-593: The Igbo Ukwu bronze and copper items found here had been made elsewhere and were trade goods or were influenced by outside technology due to their technical sophistication. The opposite was revealed to be true: local copper deposits had been exploited by the 9th century and anthropological evidence, such as the Ichi-like scarifications on the human figures, show the items were of local Igbo cultural origin. The works have since been attributed to an isolated bronze industry, which had developed without outside influence over time and reached great sophistication. Igbo trade routes of

4704-421: The Igbo on both sides of the river. It also enabled ancient trade and migration of people into Igboland, and between Igboland and rest of the world. Some of the notable ancient trade and export routes in Igboland included the famous lower Niger and Njaba - Oguta lake - Orashi navigational routes via Asaba - Onitsha - Aboh , and Awo-omamma - Oguta - Ogba–Egbema–Ndoni - Aboh ferry services, respectively. There

4802-412: The Kagera has tributaries that are in contention for the farthest source of the White Nile. Two start in Burundi: the Ruvyironza River (also known as the Luvironza) and the Rurubu River . In addition, in 2010, an exploration party in Rwanda went to a place described as the source of the Rukarara tributary, and by hacking a path up steep jungle-choked mountain slopes in the Nyungwe Forest found (in

4900-414: The Mediterranean Sea was a closed basin and evaporated to the point of being empty or nearly so, the Nile cut its course down to the new base level until it was several hundred metres below world ocean level at Aswan and 2,400 m (7,900 ft) below Cairo. This created a very long and deep canyon which was filled with sediment after the Mediterranean was recreated. At some point the sediments raised

4998-464: The Middle East and Africa, and described being told of the source of the Nile in Abyssinia (Ethiopia). Later in the 15th and 16th centuries, travelers to Ethiopia visited Lake Tana and the source of the Blue Nile in the mountains south of the lake. Supposedly, Paolo Trevisani ( c.  1452 –1483), a Venetian traveller in Ethiopia, wrote a journal of his travels to the origin of the Nile that has since been lost. Although James Bruce claimed to be

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5096-630: The Niger and the upper quadrant of the Cross River; the other, following a southerly trail, had risen from the Isu populations based closer to the axis from which the majority of southern Igbo communities emerged. Mbaise are notably the best examples of an Igbo group claiming autochthony; they reject theories of many migratory histories about their origins. Based on the proximity of traditions to those of their neighbours, and familial and political ties, many of these groups are apparently culturally northern or southern Igbo. The first Igbo Ukwu metal and precious artefacts finds were made accidentally in 1939, when

5194-469: The Niger to the regions of Aniocha, Ndokwa, Ukwuani, and Ika in present-day Delta State. Its eastern side is terminated by the Cross River , although micro-communities exist over on the other side of the river; its northernmost point enters the Savannah climate around Nsukka . In Nigeria today, Igboland is roughly made up of Abia , Anambra , Ebonyi , Enugu , Imo , Northern Delta and Rivers states. More than 30 million people inhabit Igboland and with

5292-407: The Nile near the southern point of the Great Bend. The Nile has been the lifeline of civilization in Egypt since the Stone Age , with most of the population and all of the cities of Egypt developing along those parts of the Nile valley lying north of Aswan. However, the Nile used to run much more westerly through what is now Wadi Hamim and Wadi al Maqar in Libya and flow into the Gulf of Sidra . As

5390-411: The Nile since ancient times. A tune, Hymn to the Nile , was created and sung by the ancient Egyptian peoples about the flooding of the Nile River and all of the miracles it brought to Ancient Egyptian civilization. Water buffalo were introduced from Asia, and the Assyrians introduced camels in the 7th century BCE. These animals were raised for meat and were domesticated and used for ploughing—or in

5488-403: The Nile valley north of the Aswan Dam . Nearly all the cultural and historical sites of Ancient Egypt developed and are found along river banks. The Nile is, with the Rhône and Po , one of the three Mediterranean rivers with the largest water discharge . The standard English names "White Nile" and "Blue Nile" refer to the river's source, derived from Arabic names formerly applied to only

5586-410: The Nile's Bahr al Jabal section and rejoins the White Nile. The flow rate of the Bahr al Jabal at Mongalla is almost constant throughout the year and averages 1,048 m /s (37,000 cu ft/s). After Mongalla, the Bahr Al Jabal enters the enormous swamps of the Sudd region. More than half of the Nile's water is lost in this swamp to evaporation and transpiration . The average flow rate of

5684-417: The Nile. When in flood the Sobat carries a large amount of sediment, adding greatly to the White Nile's color. The Yellow Nile is a former tributary that connected the Ouaddaï highlands of eastern Chad to the Nile River Valley c.  8000 to c.  1000 BCE . Its remains are known as the Wadi Howar . The wadi passes through Gharb Darfur near the northern border with Chad and meets up with

5782-414: The Sudanese capital of Khartoum . The northern section of the river flows north almost entirely through the Nubian Desert to Cairo and its large delta , and the river flows into the Mediterranean Sea at Alexandria . Egyptian civilization and Sudanese kingdoms have depended on the river and its annual flooding since ancient times. Most of the population and cities of Egypt lie along those parts of

5880-425: The Sudanese stretches that meet at Khartoum . In the ancient Egyptian language , the Nile is called Ḥꜥpy (Hapy) or Jtrw (Iteru), meaning "river". In Coptic , the word ⲫⲓⲁⲣⲟ , pronounced piaro ( Sahidic ) or phiaro ( Bohairic ), means "the river" (lit. p(h).iar-o "the.canal-great"), and comes from the same ancient name. In Nobiin , the river is called Áman Dawū , meaning "the great water". In Luganda ,

5978-431: The Sudd wetlands of South Sudan, the upper reaches of the White Nile remained largely unknown to the ancient Greeks and Romans. Vitruvius thought that source of the Nile was in Mauritania, on the "other" (south) side of the Atlas Mountains . Various expeditions failed to determine the river's source. Agatharchides records that in the time of Ptolemy II Philadelphus , a military expedition had penetrated far enough along

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6076-408: The White Nile at the tails of the swamps is about 510 m /s (18,000 cu ft/s). From here it meets with the Sobat River at Malakal . On an annual basis, the White Nile upstream of Malakal contributes about 15% of the total outflow of the Nile. The average flow of the White Nile at Lake Kawaki Malakal, just below the Sobat River, is 924 m /s (32,600 cu ft/s); the peak flow

6174-400: The White Nile contributes between 70% and 90% of the total discharge from the Nile. Below Renk , the White Nile enters Sudan, it flows north to Khartoum and meets the Blue Nile. The course of the Nile in Sudan is distinctive. It flows over six groups of cataracts , from the sixth at Sabaloka just north of Khartoum northward to Abu Hamad . The tectonic uplift of the Nubian Swell diverts

6272-444: The afterlife. The east was thought of as a place of birth and growth, and the west was considered the place of death, as the god Ra , the Sun, underwent birth, death, and resurrection each day as he crossed the sky. Thus, all tombs were west of the Nile, because the Egyptians believed that in order to enter the afterlife, they had to be buried on the side that symbolized death. As the Nile was such an important factor in Egyptian life,

6370-482: The ancient calendar was even based on the three cycles of the Nile. These seasons, each consisting of four months of thirty days each, were called Akhet , Peret , and Shemu . Akhet, which means inundation, was the time of the year when the Nile flooded, leaving several layers of fertile soil behind, aiding in agricultural growth. Peret was the growing season, and Shemu, the last season, was the harvest season when there were no rains. Owing to their failure to penetrate

6468-411: The camels' case, carriage. Water was vital to both people and livestock. The Nile was also a convenient and efficient means of transportation for people and goods. The Nile was also an important part of ancient Egyptian spiritual life. Hapi was the god of the annual floods, and both he and the pharaoh were thought to control the flooding. The Nile was considered to be a causeway from life to death and

6566-406: The central part of the basin may still be subsiding. The White Nile Rift system, although shallower than the Bahr el Arab rift , is about 9 kilometers (5.6 mi) deep. Geophysical exploration of the Blue Nile Rift System estimated the depth of the sediments to be 5–9 kilometers (3.1–5.6 mi). These basins were not interconnected until their subsidence ceased, and the rate of sediment deposition

6664-414: The church grew stronger. Due to the incompatibility of the Igbo decentralized style of government and the centralized system required for British indirect rule, British colonial rule was marked with open conflicts and much tension. Under British colonial rule, the diversity within each of Nigeria's major ethnic groups slowly decreased and distinctions between the Igbo and other large ethnic groups, such as

6762-445: The conquest of what became Obinkita in the 17th century by two main Igbo groups: the Eze Agwu clan and the Oke Nnachi assisted by the Ibom Isi (or Akpa) mercenaries under the leadership of the Nnubi dynasty . Led by Agwu Inobia , a descendant of Nna Uru from Abiriba , the Eze Agwu clan was centered at their capital Amanagwu and were resisted by Obong Okon Ita which led to the start of the Aro-Ibibio Wars . The war initially became

6860-412: The course of the Blue Nile to determine that the summer floods were caused by heavy seasonal rainstorms in the Ethiopian Highlands, but no European of antiquity is known to have reached Lake Tana. The Tabula Rogeriana depicted the source as three lakes in 1154. Europeans began to learn about the origins of the Nile in the 14th century when the Pope sent monks as emissaries to Mongolia who passed India,

6958-492: The development of Egyptian civilization. Because the river overflowed its banks annually and deposited new layers of silt, the surrounding land was very fertile. The Ancient Egyptians cultivated and traded wheat, flax , papyrus and other crops around the Nile. Wheat was a crucial crop in the famine-plagued Middle East. This trading system secured Egypt's diplomatic relationships with other countries and contributed to economic stability. Far-reaching trade has been carried on along

7056-402: The dry season the natural discharge of the Blue Nile can be as low as 113 m /s (4,000 cu ft/s), although upstream dams regulate the flow of the river. During the wet season, the peak flow of the Blue Nile often exceeds 5,663 m /s (200,000 cu ft/s) in late August (a difference of a factor of 50). Before the placement of dams on the river the yearly discharge varied by

7154-598: The early second millennium reached the cities of Mecca , Medina and Jeddah through a network of trade routes journeyed by middlemen. Beads that originated in India in the 9th century have been found in Igbo Ukwu burial sites: Thousands of glass beads were uncovered from the ruined remains of a nobleman's garments. The burial site was associated with the Nri Kingdom, which began around the same century, according to indigenous history. The northern Igbo Kingdom of Nri , rising around

7252-410: The etymology is disputed. Homer called the river Αἴγυπτος , Aiguptos , but in subsequent periods, Greek authors referred to its lower course as Neilos ; this term became generalized for the entire river system. Thus, the name may derive from Ancient Egyptian expression n ꜣ r ꜣ w-ḥ ꜣ w(t) (lit. 'the mouths of the front parts'), which referred specifically to the branches of the Nile transversing

7350-477: The evils of war, and the benefits of peace, all of which was well received", when signing a trade agreement on August 30, 1885 with Ezebogo, an Igbo chief in Asaba . Due to the native common linguistic standard and interrelated cultures in Igboland, the lower Niger River , which divides Igboland into unequal eastern and western parts, has from ancient times provided easy means of communication, trading and unity amongst

7448-500: The first European to have visited the headwaters, modern writers give the credit to the Jesuit Pedro Páez . Páez's account of the source of the Nile is a long and vivid account of Ethiopia. It was published in full only in the early 20th century, although it was featured in works of Páez's contemporaries, including Baltazar Téllez, Athanasius Kircher and Johann Michael Vansleb . Europeans had been resident in Ethiopia since

7546-504: The first Eze Aro, the title of the king of the Aro. In southern Igboland several groups developed mostly independent of Nri influence. Most of these groups followed a migration out of Isu communities in present-day Imo State , although some communities, such as the Mbaise cluster of village groups, claim to be autochthonous . Following the British parliament's abolition of the slave trade in 1807,

7644-459: The great lakes. Believing he had found the source of the Nile on seeing this "vast expanse of open water" for the first time, Speke named the lake after Queen Victoria . Burton, recovering from illness and resting further south on the shores of Lake Tanganyika , was outraged that Speke claimed to have proven his discovery to be the true source of the Nile when Burton regarded this as still unsettled. A quarrel ensued which sparked intense debate within

7742-471: The head of state of the new republic. The Nigerian Civil War (or the "Nigerian-Biafran War") lasted from 6 July 1967 until 15 January 1970, after which Biafra once again became part of Nigeria. The Republic of Biafra was defeated after three years of war by the federal government of Nigeria from 1967 to 1970 with military support from the United Kingdom (strategy and ammunition), Soviet Union (ammunition),

7840-592: The late 15th century, and one of them may have visited the headwaters even earlier without leaving a written trace. The Portuguese João Bermudes published the first description of the Tis Issat Falls in his 1565 memoirs, compared them to the Nile Falls alluded to in Cicero 's De Republica . Jerónimo Lobo describes the source of the Blue Nile, visiting shortly after Pedro Páez. Telles also uses his account. The White Nile

7938-562: The main Nile during the 70,000–80,000 years B.P. wet period. The White Nile system in Bahr El Arab and White Nile Rifts remained a closed lake until the connection of the Victoria Nile to the main system some 12,500 years ago during the African humid period . The Greek historian Herodotus wrote that "Egypt was the gift of the Nile". An unending source of sustenance, it played a crucial role in

8036-509: The method of his killers; Ironsi had his legs tied to the back of a Land Rover and was driven around town while still attached. The Eastern Region formed the core of the secessionist Republic of Biafra. A regional council of the peoples of Eastern Nigeria decided the region should secede as the Republic of Biafra on May 30, 1967. Nigerian General Emeka Odumegwu-Ojukwu on this day made a declaration of independence of Biafra from Nigeria and became

8134-487: The moment, and, by our interpreter, told Tshukuma, that we had come to make his acquaintance and his friendship, and to ascertain if the people were willing to trade with us." He signed a trade agreement with Igbo chief, Tshukuma (Chukwuma) Obi from Aboh clan, one of the leading Igbo clans, which engaged in early active trading with Europe . Similarly, Baikie recounted that "after our salutations, I spoke of friendship, of trade, and of education, and particularly enlarged upon

8232-451: The original Igbo rulers. . Ife was originally inhabited by Igbos prior to 1300. Those grew into major village groups and towns after the 16th century. Collectively, these places are known as Umuezechima which translates as 'the children or descendants of king Chima'. Igboland was historically known as the Ibo(e) , Ebo(e) , and Ibwo Country by early European explorers. Igboland was conquered by

8330-508: The original sources of indigo dye . Another may be Nymphaea caerulea , known as "The Sacred Blue Lily of the Nile", which was found scattered over Tutankhamun 's corpse when it was excavated in 1922. Another possible etymology derives from the Semitic term Nahal , meaning "river". Old Libyan has the term lilu , meaning water (in modern Berber ilel ⵉⵍⴻⵍ means sea ). With a total length of about 6,650 km (4,130 mi) between

8428-453: The people of the region today. Later human settlement in the region may have links with other discoveries made in the wider area, particularly with the culture associated with the terracotta discoveries at Nok , which spanned a wide area of present-day north-central Nigeria. Some local villagers retain what they believe are original names of settlements, such as Umuzuoka, The Blacksmiths Ụzụoka, Ọkigwe, Ịmọka, etc. The Nsukka-Okigwe axis forms

8526-615: The present course of the Nile in Egypt and Sudan. Rushdi Said postulates that Egypt supplied most of the waters of the Nile during the early part of its history. The other theory is that the drainage from Ethiopia via rivers equivalent to the Blue Nile, the Atbara and the Takazze flowed to the Mediterranean via the Egyptian Nile since well back into Tertiary times. Salama suggests that during

8624-456: The region of Lake Victoria and the Mediterranean Sea , the Nile is among the longest rivers on Earth. The drainage basin of the Nile covers 3,254,555 square kilometers (1,256,591 sq mi), about 10% of the area of Africa. Compared to other major rivers, though, the Nile carries little water (5% of that of the Congo River , for example). The Nile basin is complex, and because of this,

8722-661: The river is called Kiira or Kiyira . In Runyoro , it is called Kihiira . In Egyptian Arabic , the Nile is called en-Nīl , while in Standard Arabic it is called an-Nīl . In Biblical Hebrew , it is הַיְאוֹר ‎, Ha-Ye'or or הַשִׁיחוֹר ‎, Ha-Shiḥor . The English name Nile and the Arabic names en-Nîl and an-Nîl both derive from the Latin Nilus and the Ancient Greek Νεῖλος . Beyond that, however,

8820-639: The river south-west for over 300 km, following the structure of the Central African Shear Zone embracing the Bayuda Desert . At Al Dabbah it resumes its northward course towards the first cataract at Aswan forming the S-shaped Great Bend of the Nile mentioned by Eratosthenes . In the north of Sudan, the river enters Lake Nasser (known in Sudan as Lake Nubia), the larger part of which

8918-569: The riverbed sufficiently for the river to overflow westward into a depression to create Lake Moeris . Lake Tanganyika drained northwards into the Nile until the Virunga Volcanoes blocked its course in Rwanda. The Nile was much longer at that time, with its furthest headwaters in northern Zambia. The currently existing Nile first flowed during the former parts of the Würm glaciation period. Affad 23

9016-407: The scientific community and interest by other explorers keen to either confirm or refute Speke's discovery. British explorer and missionary David Livingstone pushed too far west and entered the Congo River system instead. It was ultimately Welsh-American explorer Henry Morton Stanley who confirmed Speke's discovery, circumnavigating Lake Victoria and reporting the great outflow at Ripon Falls on

9114-575: The sea level rose at the end of the most recent ice age , the stream which is now the northern Nile captured the ancestral Nile near Asyut . This change in climate also led to the current extents of the Sahara desert, around 3400 BCE. The Giza pyramid complex originally overlooked a branch of the Nile that no longer exists. This branch was highest during the African Humid Period . The existing Nile has five earlier phases: Flowing north from

9212-420: The western and northern regions of Nigeria, Johnson Aguiyi-Ironsi seized control of Lagos, the capital, and came into power as military head of state of Nigeria. In revolt and retaliation against the government General Aguiyi-Ironsi was ambushed and assassinated by Northern members of the military on 29 July 1966 in a revolt against that had strong ethnic overtones. Ironsi's assassination stood out more because of

9310-544: The western shores of the lake and flows at first to the west until just south of Masindi Port , where the river turns north, then makes a great half circle to the east and north to Karuma Falls . For the remaining part, it flows westerly through the Murchison Falls until it reaches the northern shores of Lake Albert where it forms a significant river delta. Lake Albert is on the border of the Democratic Republic of

9408-429: Was amalgamated into modern-day Nigeria in 1914. Nigeria gained independence in 1960. Shortly afterward, Igboland was involved in its biggest war during Biafra's movement for secession . It ended in 1970, when Nigerian government forces prevailed in the conflict. Historically, Igboland has taken up a large part of southeastern Nigeria, mostly on the eastern side of the Niger River . Their territory extends westward across

9506-562: Was enough to fill and connect them. The Egyptian Nile connected to the Sudanese Nile, which captures the Ethiopian and Equatorial headwaters during the current stages of tectonic activity in the Eastern, Central and Sudanese Rift systems. The connection of the different Niles occurred during cyclic wet periods. The Atbarah overflowed its closed basin during the wet periods that occurred about 100,000 to 120,000 years ago. The Blue Nile connected to

9604-529: Was even less understood. The ancients mistakenly believed that the Niger River represented the upper reaches of the White Nile. For example, Pliny the Elder writes that the Nile had its origins "in a mountain of lower Mauretania ", flowed above ground for "many days" distance, then went underground, reappeared as a large lake in the territories of the Masaesyli , then sank again below the desert to flow underground "for

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