Africa

Africa is Earth's second-largest continent, after Asia. At about 30,221,532 km² (11,668,545 mi²) including adjacent islands, it covers 6.0% of the Earth's total surface area, and 20.4% of the total land area. The continent is surrounded by the Mediterranean Sea to the north, the Suez Canal and the Red Sea to the northeast, the Indian Ocean to the southeast, and the Atlantic Ocean to the west. There are 46 countries including Madagascar, and 53 including all the island groups.



History
Africa, particularly central eastern Africa, is widely regarded within the scientific community to be the origin of humans and the Hominidae tree, as evidenced by the discovery of the earliest hominids, as well as later ones that have been dated to around 7 million years ago including Sahelanthropus tchadensis, Africanus, Homo Erectus, with the earliest humans being dated to ca. 200,000 years ago, according to this view.

Africa straddles the equator and encompasses numerous climate areas; it is the only continent to stretch from the northern temperate to southern temperate zones. Because of the lack of natural regular precipitation and irrigation as well as glaciers or mountain aquifer systems, there is no natural moderating effect on the climate except near the coasts.

Background
Africa is considered by most paleoanthropologists to be the oldest inhabited territory on earth, with the human species originating from the continent. During the middle of the twentieth century, anthropologists discovered many fossils and evidence of human occupation perhaps as early as 7 million years ago. Fossil remains of several species of early apelike humans thought to have evolved into modern man, such as Australopithecus afarensis (radiometrically dated to c. 3.9-3.0 million years BC), Paranthropus boisei (c. 2.3-1.4 million BC) and Homo ergaster (c. 600,000-1.9 million BC) have been discovered.

The Ishango bone, dated to about 25,000 years ago, shows tallies in mathematical notation. Throughout humanity's prehistory, Africa (like all other continents) had no nation states, and was instead inhabited by groups of hunter-gatherers such as the Khoi and San.

At the end of the Ice Ages, estimated to have been around 10,500 BC, the Sahara had become a green fertile valley again, and its African populations returned from the interior and coastal highlands in Sub-Saharan Africa. However, the warming and drying climate meant that by 5000 BC the Sahara region was becoming increasingly drier. The population trekked out of the Sahara region towards the Nile Valley below the Second Cataract where they made permanent or semi-permanent settlements. A major climatic recession occurred, lessening the heavy and persistent rains in Central and Eastern Africa. Since then dry conditions have prevailed in Eastern Africa, especially in Ethiopia in the last 200 years.

The domestication of cattle in Africa precedes agriculture and seems to have existed alongside hunter-gathering cultures. It is speculated that by 6000 BC cattle were already domesticated in North Africa. In the Sahara-Nile complex, people domesticated many animals including the pack ass, and a small screw horned goat which was common from Algeria to Nubia.

Agriculturally, the first cases of domestication of plants for agricultural purposes occurred in the Sahel region circa 5000 BC, when sorghum and African rice began to be cultivated. Around this time, and in the same region, the small guinea fowl became domesticated.

According to the Oxford Atlas of World History, in the year 4000 BC the climate of the Sahara started to become drier at an exceedingly fast pace. This climate change caused lakes and rivers to shrink rather significantly and caused increasing desertification. This, in turn, decreased the amount of land conducive to settlements and helped to cause migrations of farming communities to the more tropical climate of West Africa.

By 3000 BC agriculture arose independently in both the tropical portions of West Africa, where African yams and oil palms were domesticated, and in Ethiopia, where coffee and teff became domesticated. No animals were independently domesticated in these regions, although domestication did spread there from the Sahel and Nile regions. Agricultural crops were also adopted from other regions around this time as pearl millet, cowpea, groundnut, cotton, watermelon and bottle gourds began to be grown agriculturally in both West Africa and the Sahel Region while finger millet, peas, lentil and flax took hold in Ethiopia.

The international phenomenon known as the Beaker culture began to affect western North Africa. Named for the distinctively shaped ceramics found in graves, the Beaker culture is associated with the emergence of a warrior mentality. North African rock art of this period depicts animals but also places a new emphasis on the human figure, equipped with weapons and adornments. People from the Great Lakes Region of Africa settled along the eastern shore of the Mediterranean Sea to become the proto-Canaanites who dominated the lowlands between the Jordan River, the Mediterranean and the Sinai Desert.

By the 1st millennium BC ironworking had been introduced in Northern Africa and quickly began spreading across the Sahara into the northern parts of sub-saharan Africa[17] and by 500 BC metalworking began to become commonplace in West Africa, possibly after being introduced by the Carthaginians. Ironworking was fully established by roughly 500 BC in areas of East and West Africa, though other regions didn't begin ironworking until the early centuries AD. Some copper objects from Egypt, North Africa, Nubia and Ethiopia have been excavated in West Africa dating from around 500 BC, suggesting that trade networks had been established by this time.

Early civilizations and trade
About 3300 BC, the historical record opens in Africa with the rise of literacy in the Pharaonic-ruled civilization of Ancient Egypt, which continued, with varying levels of influence over other areas, until 343 BC. Prominent civilisations at different times include Carthage, the Kingdom of Aksum, the Nubian kingdoms, the empires of the Sahel (Kanem-Bornu, Ghana, Mali, and Songhai), Great Zimbabwe, and the Kongo.

After the Sahara had become a desert it did not present an impenetrable barrier for travelers between north and south. Even prior to the introduction of the camel the use of oxen for desert crossing was common, and trade routes followed oases that were strung across the desert. The camel was first brought to Egypt by the Persians after 525 BC, although large herds did not become common enough in North Africa to establish the trans-Saharan trade until the eighth century AD. The Sanhaja Berbers were the first to exploit this.

Pre-colonial Africa possessed perhaps as many as 10,000 different states and polities characterised by different sorts of political organisation and rule. These included small family groups of hunter-gatherers such as the San people of southern Africa; larger, more structured groups such as the family clan groupings of the Bantu-speaking people of central and southern Africa and heavily-structured clan groups in the Horn of Africa, the Sahelian Kingdoms, and autonomous city-states such as the Swahili coastal trading towns of the East African coast, whose trade network extended as far as China.

In 1418, the fifth expedition by Chinese admiral Zheng He reached Africa's east coast. The two later Zheng He voyages, the last in 1432, also sailed to East Africa. The Chinese travelled at least as far as Malindi in Kenya. In 1482, the Portuguese established the first of many trading stations along the coast of Ghana at Elmina. The chief commodities dealt in were slaves, gold, ivory and spices. The European discovery of the Americas in 1492 was followed by a great development of the slave trade, which, before the Portuguese era, had been an overland trade almost exclusively, and never confined to any one continent.

In West Africa, the decline of the Atlantic slave trade in the 1820s caused dramatic economic shifts in local polities. The gradual decline of slave-trading, prompted by a lack of demand for slaves in the New World, increasing anti-slavery legislation in Europe and America, and the British navy's increasing presence off the West African coast, obliged African states to adopt new economies. The largest powers of West Africa: the Asante Confederacy, the Kingdom of Dahomey, and the Oyo Empire, adopted different ways of adapting to the shift. Asante and Dahomey concentrated on the development of "legitimate commerce" in the form of palm oil, cocoa, timber and gold, forming the bedrock of West Africa's modern export trade. The Oyo Empire, unable to adapt, collapsed into civil wars.

Pre-colonial exploration
In the mid-nineteenth century, European explorers became interested in exploring the heart of the continent and opening the area for trade, mining and other commercial exploitation. In addition, there was a desire to convert the inhabitants to Christianity. The central area of Africa was still largely unknown to Europeans at this time. David Livingstone explored the continent between 1852 and his death in 1873; amongst other claims to fame, he was the first European to see the Victoria Falls. A prime goal for explorers was to locate the source of the River Nile. Expeditions by Burton and Speke (1857-1858) and Speke and Grant (1863) located Lake Tanganyika and Lake Victoria. The latter was eventually proven as the main source of the Nile. With subsequent expeditions by Baker and Stanley, Africa was well explored by the end of the century and this was to lead the way for the colonization which followed.

Colonialism and the "scramble for Africa"
In the late nineteenth century, the European imperial powers engaged in a major territorial scramble and occupied most of the continent, creating many colonial nation states, and leaving only two independent nations: Liberia, an independent state partly settled by African Americans; and Orthodox Christian Ethiopia (known to Europeans as "Abyssinia"). Colonial rule by Europeans would continue until after the conclusion of World War II, when all colonial states gradually obtained formal independence.

Colonialism had a destabilizing effect on a number of ethnic groups that is still being felt in African politics. Before European influence, national borders were not much of a concern, with Africans generally following the practice of other areas of the world, such as the Arabian Peninsula, where a group's territory was congruent with its military or trade influence. The European insistence of drawing borders around territories to isolate them from those of other colonial powers often had the effect of separating otherwise contiguous political groups, or forcing traditional enemies to live side by side with no buffer between them. For example, although the Congo River appears to be a natural geographic boundary, there were groups that otherwise shared a language, culture or other similarity living on both sides. The division of the land between Belgium and France along the river isolated these groups from each other. Those who lived in Saharan or Sub-Saharan Africa and traded across the continent for centuries often found themselves crossing borders that existed only on European maps.

In nations that had substantial European populations, for example Rhodesia (now Zimbabwe) and South Africa, systems of second-class citizenship were often set up in order to give Europeans political power far in excess of their numbers. In the Congo Free State, personal property of King Leopold II of Belgium, the native population was submitted to inhumane treatments, and a near slavery status assorted with forced labor. However, the lines were not always drawn strictly across racial lines. In Liberia, citizens who were descendants of American slaves had a political system for over 100 years that gave ex-slaves and natives to the area roughly equal legislative power despite the fact the ex-slaves were outnumbered ten to one in the general population. The inspiration for this system was the United States Senate, which had balanced the power of free and slave states despite the much-larger population of the former.

Europeans often altered the local balance of power, created ethnic divides where they did not previously exist, and introduced a cultural dichotomy detrimental to the native inhabitants in the areas they controlled. For example, in what are now Rwanda and Burundi, two ethnic groups Hutu's and Tutsis had merged into one culture by the time German colonists had taken control of the region in the nineteenth century. No longer divided by ethnicity as intermingling, intermarriage, and merging of cultural practices over the centuries had long since erased visible signs of a culture divide, Belgium instituted a policy of racial categorization upon taking control of the region, as racially based categorization and philosophies were a fixture of the European culture of that time. The term Hutu originally referred to the agricultural-based Bantu-speaking peoples that moved into present day Rwanda and Burundi from the West, and the term Tutsi referred to Northeastern cattle-based peoples that migrated into the region later. The terms described a person's economic class; individuals who owned roughly 10 or more cattle were considered Tutsi, and those with fewer were considered Hutu, regardless of ancestral history. This was not a strict line but a general rule of thumb, and one could move from Hutu to Tutsi and vice versa.

The Belgians introduced a racialized system; European-like features such as fairer skin, ample height, narrow noses were seen as more ideally Hamitic, and belonged to those people closest to Tutsi in ancestry, who were thus given power amongst the colonized peoples. Identity cards were issued based on this philosophy.

Tunisia was the first country in Africa to gain Independence, doing so in 1956. The decades-long struggle for independence from France was led by Habib Bourguiba, founder of the Republic of Tunisia.

Post-colonial Africa
Today, Africa contains over 50 independent and sovereign countries, which mostly still have the borders drawn during the era of European colonialism.

Since colonialism, African states have frequently been hampered by instability, corruption, violence, and authoritarianism. The vast majority of African nations are republics that operate under some form of the presidential system of rule. However, few of them have been able to sustain democratic governments, and many have instead cycled through a series of coups, producing military dictatorships. A number of Africa's post-colonial political leaders were military generals who were poorly educated and ignorant on matters of governance. Great instability, however, was mainly the result of marginalization of other ethnic groups and graft under these leaders. For political gain, many leaders fanned ethnic conflicts that had been exacerbated, or even created, by colonial rule. In many countries, the military was perceived as being the only group that could effectively maintain order, and it ruled many nations in Africa during the 1970s and early 1980s. During the period from the early 1960s to the late 1980s, Africa had more than 70 coups and 13 presidential assassinations. Border and territorial disputes were also common, with the European-imposed borders of many nations being widely contested through armed conflicts.

Cold War conflicts between the United States and the Soviet Union, as well as the policies of the International Monetary Fund, also played a role in instability. When a country became independent for the first time, it was often expected to align with one of the two superpowers. Many countries in Northern Africa received Soviet military aid, while many in Central and Southern Africa were supported by the United States, France or both. The 1970s saw an escalation, as newly independent Angola and Mozambique aligned themselves with the Soviet Union and the West and South Africa sought to contain Soviet influence by funding insurgency movements. Some countries were ruled by communist parties that sought to impose Soviet policies resulting in atrocities such as the Ethiopian famine of 1985-89. AIDS has also been a prevalent issue in post-colonial Africa.

Halo
In the Fall of 2552, the Covenant found Earth in search of a object. They landed only in one spot in the country of Kenya, in and around the city of Mombasa. The Prophet of Regret's forces tried to hold onto and capture the city from UNSC Forces, but failed. There his Flagship jumped into Slipspace. Between Mombasa and Voi is theorized to be the location of the Forerunner Ark.

Key Locations

 * Republic of Kenya
 * Mombasa
 * New Mombasa
 * Old Mombasa
 * Voi
 * United Republic of Tanzania
 * Zanzibar Island
 * Diego Garcia

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 * Earth