Instruct: Given a question, retrieve passages that answer the question.
Query: Where is the Tigray Region?
Tigray (, ) is a historical region and province of Ethiopia. It encompasses most of the territories of Tigrinya-speakers (and a few minority groups closely linked with them) in Ethiopia; Tigray is separated from the northern Tigrinya territories by the River Mereb, now serving as the state border to Eritrea.
Tigray went through numerous administrative changes in the course of its history. In 1991 Tigray was radically reshaped. During the reign of Haile Selassie I and also the following Derg period, Tigray did not yet encompass Welqayt (until 1991 having been part of Begemder), while Enderta in eastern Tigray extended over large Afar areas including the salt plains, which were given to Afar "kəlləl". Still in the 1930s the regions south of Enderta, i.e. Wajjarat and Angot, formed the separate governorate called "Southern Tigray". Modern Tigray is the result of a merger of diverse historical northern provinces (with Tigrinya and Agaw speakers), which were often independent from each other.
Today's unity of Tigrayan territories south of the Mereb river is a rather modern phenomenon. Most northern provinces were ruled by their own governors, often descending from local dynasties and preserving a high degree of autonomy within the empire, e.g., in legal and judicial issues, taxation etc. Only rarely these territories were unified under one ruler.
Following the conclusion of the Ethiopian Civil War, although the area which became the Tigray Region was thought by inhabitants in the rest of Ethiopia to be the beneficiaries of enormous funds from an Ethiopian People's Revolutionary Democratic Front (EPRDF) government dominated by fellow Tigrayans, in reality the beneficiaries are mostly the party members of Tigray people liberation front /TPLF/. John Young, who visited the area several times in the early 1990s, attributes this delay in part to "Budgetary restraints, structural readjustments, and lack of awareness in Addis Ababa of conditions in the province", but notes "an equally significant obstacle was posed by an entrenched, and largely Amhara dominated central bureaucracy which used its power to block even authorised funds from reaching all regions." At the same time, a growing urban middle class of traders, businessmen and government officials emerged which was both suspicious and distant from the victorious EPRDF. The ruling party attempted to address these challenges in forums with its middle class critics, as well as the establishment of a number of charitable non-governmental organizations controlled by the EPRDF, which include Endowment Fund for the Rehabilitation of Tigray, Relief Society of Tigray, and Tigray Development Association.
In 1998, war erupted between Eritrea and Ethiopia over a portion of territory that had been administered at part of Tigray, which included the town of Badme. Following a 2002 United Nations decision, much of this land was awarded to Eritrea, so far however, Ethiopia has refused to implement the final and binding ruling and as a result, relation with Eritrea is very tense.
South of the Atlas Mountains is the dry and barren expanse of the Sahara desert, which is the largest sand desert in the world. In places the desert is cut by irregular watercourses called wadis—streams that flow only after rainfalls but are usually dry. The Sahara’s major landforms include ergs, large seas of sand that sometimes form into huge dunes; the hammada, a level rocky plateau without soil or sand; and the reg, a level plain of gravel or small stones. The Sahara covers the southern part of Algeria, Morocco and Tunisia, and most of Libya. Only two regions of Libya are outside the desert: Tripolitania in the northwest and Cyrenaica in the northeast. Most of Egypt is also desert, with the exception of the Nile River and the irrigated land along its banks. The Nile Valley forms a narrow fertile thread that runs along the length of the country.
Group D
The oldest inscriptions and texts referring to the population of the Aksumite kingdom and its neighbors do not know the term Tigray yet; they show an ethnic diversity, which has partially disappeared today. A variant of the term Tigray, first appears in a 10th-century gloss to "Cosmas Indicopleustes", i.e. after the Aksumite period; according to this source important groups of the region were the "" and the "" (i.e. the Agʿazi), the latter being the Aksumites. The toponym Tigray is probably originally ethnic, the "" then meant "the tribes near Adulis". They correspond to the Tigre groups living in the same area today; however, a historical identity between today's sub-groups and the 10th century groups cannot be supposed, as this could not explain the existence of the toponym "Tigray" for the Aksum-Adwa area. It should be concluded that Tigray groups lived along the main route between Aksum and the coast, and later separated, both ethnically and linguistically. There is no indication that the term Tigray could be explained through Ge'ez ("subdue"), with the meaning "the submitted" (in supposed contrast to the "free" Agaziyan linked with the rulers of Aksum), as this could not explain why the most important province took the name Tigray. The term might even not be Ethiosemetic and predate the Sabaen presence in Ethiopia. It is not excluded that the term ("Tekaru") from a list of southern peoples and countries allegedly subdued by Pharaonic Egypt in the 15th century BC may already be linked with the term Tigray; in this case it should mean a region within or in the vicinity of Punt.
Tanzania is mountainous and densely forested in the north-east, where Mount Kilimanjaro is located. Three of Africa's Great Lakes are partly within Tanzania. To the north and west lie Lake Victoria, Africa's largest lake, and Lake Tanganyika, the continent's deepest lake, known for its unique species of fish. The eastern shore is hot and humid, with the Zanzibar Archipelago just offshore. The Kalambo Falls, located on the Kalambo River at the Zambian border, is the second highest uninterrupted waterfall in Africa. The Menai Bay Conservation Area is Zanzibar's largest marine protected area.
Burkina Faso (, ; ) is a landlocked country in West Africa. It covers an area of around and is surrounded by six countries: Mali to the north; Niger to the east; Benin to the southeast; Togo and Ghana to the south; and Ivory Coast to the southwest. The July 2018 population estimate by the United Nations was 19,751,651. Burkina Faso is a francophone country, with French as the official language of government and business. Roughly 40% of the population speaks the Mossi language. Formerly called the Republic of Upper Volta (1958–1984), the country was renamed "Burkina Faso" on 4 August 1984 by then-President Thomas Sankara. Its citizens are known as "Burkinabé" ( ). Its capital is Ouagadougou.
Tanzania is the most populous and vast country in East Africa with a population of 50.1 million people according to the 2017 Projections by the National Bureau of Statistics National Census of 2012. It is a sparsely populated country with a geographically wide distribution of settlements hence presenting a challenge regarding access to hospitals. With its population and an area of 940,000km, its population density varies from 12 people per km in Lindi to 3,133 people per km in Dar es salaam.. There are 26 administrative regions in the country and the list of hospitals will be arranged by regions.
Lake Tanganyika is situated within the Albertine Rift, the western branch of the East African Rift, and is confined by the mountainous walls of the valley. It is the largest rift lake in Africa and the second largest lake by volume in the world. It is the deepest lake in Africa and holds the greatest volume of fresh water, accounting for 16% of the world's available fresh water. It extends for in a general north-south direction and averages in width. The lake covers , with a shoreline of , a mean depth of and a maximum depth of (in the northern basin). It holds an estimated .
Centre is one of Burkina Faso's 13 administrative regions. The population of Centre was 1,523,980 in 2006 and increased by 40.2% in 5 years to 2,136,581 in 2011 (est.). It is the most populous and urbanised region in Burkina Faso; in 2006 11.1% of Burkina's population lived in Centre. The region's capital is Ouagadougou, which also serves as the national capital. Centre region consists of only one province, Kadiogo.
South Sudan – landlocked country in east-central Africa that is part of the United Nations subregion of Eastern Africa. It previously known as Southern Sudan. It is located south of Sudan, and includes the vast swamp region of the Sudd, formed by the White Nile and known locally as the "Bahr al Jabal". South Sudan became an independent state on 9 July 2011, following a referendum that passed with 98.83% of the vote. It is a United Nations member state, a member state of the African Union, and a member state of the Intergovernmental Authority on Development. In July 2012, South Sudan signed the Geneva Conventions. Its current capital is Juba, which is also its largest city. The capital city is planned to be changed to the more centrally located Ramciel in the future.Geography of South SudanEnvironment of South Sudan
Dire Dawa (, ,  "Place of Remedy", ,  "where Dir hit his spear into the ground" or "The true Dir", ) is one of two chartered cities ("astedader akabibi") in Ethiopia (the other being the capital, Addis Ababa). It is divided administratively into two woredas, the city proper and the non-urban woreda of Gurgura. 
Dire Dawa lies in the eastern part of the nation, on the Dechatu River, at the foot of a ring of cliffs that has been described as "somewhat like a cluster of tea-leaves in the bottom of a slop-basin." The western outskirts of the city lie on the Gorro River, a tributary of the Dechatu River. At a latitude and longitude of , Dire Dawa is the second largest city in Ethiopia.
Over 100 different languages are spoken in Tanzania, making it the most linguistically diverse country in East Africa. Among the languages spoken in Tanzania are all four of Africa's language families: Bantu, Cushitic, Nilotic, and Khoisan. Swahili and English are Tanzania's official languages. Swahili belongs to the Bantu branch of the Niger-Congo family. The Sandawe people speak a language that may be related to the Khoe languages of Botswana and Namibia, while the language of the Hadzabe people, although it has similar click consonants, is arguably a language isolate. The language of the Iraqw people is Cushitic. Other languages are Indian languages and Portuguese (spoken by Goans and Mozambicans).
The West African country of Benin has the highest national average of twinning, with a rate of 27.9 twins per 1,000 births.
Its course is generally to the south, however with a major bend to the west at about 7° N 37° 30' E to about 36° E where it turns south until 5° 30' N where it makes a large S- bend then resumes its southerly course to Lake Turkana. According to materials published by the Ethiopian Central Statistical Agency, the Omo-Bottego River is 760 kilometers long.
Debre Berhan (), formerly spelled Debra-Berhan or Bernam, is a city and woreda in central Ethiopia. Located in the Semien Shewa Zone of the Amhara Region, about 120 kilometers north east of Addis Ababa on the paved highway to Dessie, the town has a latitude and longitude of and an elevation of 2,840 meters. It was an early capital of Ethiopia and afterwards, with Ankober and Angolalla, was one of the capitals of the kingdom of Shewa. Today, it is the administrative center of the Semien Shewa Zone of the Amhara Region.
Ethiopia has one of the fastest-growing economies in the world and is Africa's second most populous country. Many properties owned by the government during the previous regime have now been privatized and are in the process of privatization. However, certain sectors such as telecommunications, financial and insurance services, air and land transportation services, and retail, are considered as strategic sectors and are expected to remain under state control for the foreseeable future. Almost 50% of Ethiopia's population is under the age of 18, and even though education enrollment at primary and tertiary level has increased significantly, job creation has not caught up with the increased output from educational institutes. The country must create hundreds of thousands of jobs every year just to keep up with population growth.
With a population of 55.57 million people and only 19% of its population enrolled into an account with a formal bank, Tanzania remains largely unbanked. Poverty alleviation is often linked with a given population's access to formal banking instruments, and mobile money can serve as a crucial bridge for offering savings, credit, and insurance to Tanzania's rural population.
Rhodesia is equivalent in territory to modern Zimbabwe. It was a landlocked country in southern Africa, lying between latitudes 15° and 23°S, and longitudes 25° and 34°E. It was bordered by South Africa to the south, the Bechuanaland Protectorate (later Botswana) to the west and southwest, Zambia to the northwest, and Mozambique to the east and northeast. Its northwest corner is roughly from South West Africa (present-day Namibia), South Africa, nearly forming a four-nation quadripoint. Most of the country is elevated, consisting of a central plateau (high veld) stretching from the southwest northwards with altitudes between . The country's extreme east is mountainous, this area being known as the Eastern Highlands, with Mount Inyangani as the highest point at .
Southern Sudan ( "Ḥukūmat Janūb al-Sūdān") was an autonomous region consisting of the ten southern states of Sudan between its formation in July 2005 and independence as the Republic of South Sudan in July 2011. The autonomous government was initially established in Rumbek and later moved to Juba. It was bordered by Ethiopia to the east; Kenya, Uganda, and the Democratic Republic of the Congo to the south; and the Central African Republic to the west. To the north lies the predominantly Arab and Muslim region directly under the control of the central government. The region's autonomous status was a condition of a peace agreement between the Sudan People's Liberation Army/Movement (SPLA/M) and the Government of Sudan represented by the National Congress Party ending the Second Sudanese Civil War. The conflict was Africa's longest running civil war.
Tigray's official language is Tigrigna. Tigray is situated between 12°–15° N and 36° 30' – 40° 30' E and comprises Tigray has ca. 5.3 million inhabitants. The greatest part of the population (ca. 80%) are agriculturalists, contributing 46% to the regional gross domestic product (2002/03). The highlands (11.5% , 40.5% ) have the highest population density, specially in eastern and central Tigray. The much less densely populated lowlands of Tigray () comprise 48% of Tigray.
Tigray was of strategic importance, both symbolically, as it included the sacred town of Aksum, and economically, due to important trade routes from the east (i.e. Agame and Enderta) and the north. It included fertile plains (e.g.. to the west of Aksum), and strategically important mountains. "The one who controlled Amba Enda Seyon controlled Tigray" said Markham in 1869. Still in the 20th century, Tigray proper was a province of its own in the framework of a wider homonymous province, also called Tigray. Even if well before the 20th century occasionally the term Tigray already extended over areas outside of Tigray proper, local parlance preserved the old provincial names, and the term Tigray is still used by rural people of Tigray as referring only to Adwa awrajja, while other regions of modern Tigray are still considered to be "outside Tigray" by elders and rural people.
Tigray was densely populated since ancient times; research in Lake sediments of Ashenge show that ecological change started with first dense settlements ca. 4,000 years ago. Today's Tigray region is the result of a complex process of internal migrations, cultural assimilation and also expansion (in western Tigray), as well as of unification, separation, and re-unification of diverse Tigrinya sub-groups and provides; starting from an early age Tigray was marked by dynamics of interaction between Cushitic-speaking groups (probably the most ancient population of Tigray) and Semitic-speakers, whose language and political culture makes Tigray deeply. Place names are usually of Cushitic and Semitic origin; several of the latter can be linked with toponyms in southern Arabia. Pre-Aksumite inscriptions show that Tigray was marked by a Sabaic-influenced kingdom (D'mt), which had merged with a local culture. In later Aksumite times migration again linked both sides of the Red Sea, with Aksumite settlements also on the Arabian side. Toponyms indicate that the Tigray highlands had an important (Pre-) Agaw population in ancient times (the house-style specific for Agaw regions reaching up to Aksum, in a region with Agaw toponyms); north of Tigray there was a Beja migration after the fall of Aksum, and later several migrations of Agaw groups.
In the 14th century the Tigrinya-speaking lands (Tigray-Mereb Melash) were divided into two provinces, separated by the Mereb River by the newly enthroned Amhara Emperors. The governor of the northern province received the title Bahre Negash (Ruler of the sea), whereas the governor of the southern province was given the title of Tigray Mekonen (Lord of Tigray). The Portuguese Jesuit, Emanuele Baradas' work titled "Do reino de Tigr" and written in 1633-34 states that the "reino de Tigr" extended from Hamasien to Temben, from the borders of Dankel to the Adwa mountain. He also stated that Tigray-Mereb Melash was divided into twenty-four smaller political units (principalities), twelve of which were located south of the Mereb and governed by the Tigray Mekonen based in Enderta. The other twelve were located north of the Mereb under the authority of the Bahre Negash, based in the district of Serae.