South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by 2,798 kilometres (1,739 mi) of coastline of Southern Africa stretching along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Swaziland (Eswatini); and it surrounds the kingdom of Lesotho. South Africa is the largest country in Southern Africa and the 25th-largest country in the world by land area and, with close to 56 million people, is the world’s 24th-most populous nation. It is the southernmost country on the mainland of the Old World or the Eastern Hemisphere. About 80 percent of South Africans are of Sub-Saharan African ancestry, divided among a variety of ethnic groups speaking different African languages, nine of which have official status. The remaining population consists of Africa’s largest communities of European (white), Asian (Indian), and multiracial (Coloured) ancestry.
South Africa is a multiethnic society encompassing a wide variety of cultures, languages, and religions. Its pluralistic makeup is reflected in the constitution’s recognition of 11 official languages, which is among the highest number of any country in the world. Two of these languages are of European origin: Afrikaans developed from Dutch and serves as the first language of most white and coloured South Africans; English reflects the legacy of British colonialism and is commonly used in public and commercial life, though it is fourth-ranked as a spoken first language. The country is one of the few in Africa never to have had a coup d’état, and regular elections have been held for almost a century. However, the vast majority of black South Africans were not enfranchised until 1994. During the 20th century, the black majority sought to recover its rights from the dominant white minority, with this struggle playing a large role in the country’s recent history and politics. The National Party imposed apartheid in 1948, institutionalising previous racial segregation. After a long and sometimes violent struggle by the African National Congress and other anti-apartheid activists both inside and outside the country, the repeal of discriminatory laws began in 1990.
Since 1994, all ethnic and linguistic groups have held political representation in the country’s democracy, which comprises a parliamentary republic and nine provinces. South Africa is often referred to as the “rainbow nation” to describe the country’s multicultural diversity, especially in the wake of apartheid. The World Bank classifies South Africa as an upper-middle-income economy and a newly industrialised country. Its economy is the second-largest in Africa, and the 34th-largest in the world.[ In terms of purchasing power parity, South Africa has the seventh-highest per capita income in Africa. However, poverty and inequality remain widespread, with about a quarter of the population unemployed and living on less than US$1.25 a day. Nevertheless, South Africa has been identified as a middle power in international affairs and maintains significant regional influence.
Name
The name “South Africa” is derived from the country’s geographic location at the southern tip of Africa. Upon formation the country was named the Union of South Africain English, reflecting its origin from the unification of four formerly separate British colonies. Since 1961 the long form name in English has been the “Republic of South Africa”. In Dutch the country was named Republiek van Zuid-Afrika, replaced in 1983 by the Afrikaans Republiek van Suid-Afrika. Since 1994 the Republic has had an official name in each of its 11 official languages.
Mzansi, derived from the Xhosa noun umzantsi meaning “south”, is a colloquial name for South Africa, while some Pan-Africanist political parties prefer the term “Azania”.
History
Prehistoric archaeology
South Africa contains some of the oldest archaeological and human-fossil sites in the world. Archaeologists have recovered extensive fossil remains from a series of caves in Gauteng Province. The area, a UNESCO World Heritage site, has been branded “the Cradle of Humankind”. The sites include Sterkfontein, one of the richest sites for hominin fossils in the world. Other sites include Swartkrans, Gondolin Cave Kromdraai, Coopers Cave and Malapa. Raymond Dart identified the first hominin fossil discovered in Africa, the Taung Child (found near Taung) in 1924. Further hominin remains have come from the sites of Makapansgat in Limpopo, Cornelia and Florisbad in the Free State, Border Cave in KwaZulu-Natal, Klasies River Mouth in Eastern Cape and Pinnacle Point, Elandsfontein and Die Kelders Cave in Western Cape.
These finds suggest that various hominid species existed in South Africa from about three million years ago, starting with Australopithecus africanus. There followed species including Australopithecus sediba, Homo ergaster, Homo erectus, Homo rhodesiensis, Homo helmei, Homo Naledi and modern humans (Homo sapiens). Modern humans have inhabited Southern Africa for at least 170,000 years.

Various researchers have located pebble tools within the Vaal River valley.
Bantu expansion

Settlements of Bantu-speaking peoples, who were iron-using agriculturists and herdsmen, were already present south of the Limpopo River (now the northern border with Botswana and Zimbabwe) by the 4th or 5th century CE. (See Bantu expansion.) They displaced, conquered and absorbed the original Khoisan speakers, the Khoikhoi and San peoples. The Bantu slowly moved south. The earliest ironworks in modern-day KwaZulu-Natal Province are believed to date from around 1050. The southernmost group was the Xhosa people, whose language incorporates certain linguistic traits from the earlier Khoisan people. The Xhosa reached the Great Fish River, in today’s Eastern Cape Province. As they migrated, these larger Iron Age populations displaced or assimilated earlier peoples. In Mpumalanga, several stone circles have been found along with the stone arrangement that has been named Adam’s Calendar.
Portuguese contacts
At the time of European contact, the dominant ethnic group were Bantu-speaking peoples who had migrated from other parts of Africa about one thousand years before. The two major historic groups were the Xhosa and Zulu peoples.
In 1487, the Portuguese explorer Bartolomeu Dias led the first European voyage to land in southern Africa.[ On 4 December, he landed at Walfisch Bay (now known as Walvis Bay in present-day Namibia). This was south of the furthest point reached in 1485 by his predecessor, the Portuguese navigator Diogo Cão (Cape Cross, north of the bay). Dias continued down the western coast of southern Africa. After 8 January 1488, prevented by storms from proceeding along the coast, he sailed out of sight of land and passed the southernmost point of Africa without seeing it. He reached as far up the eastern coast of Africa as, what he called, Rio do Infante, probably the present-day Groot River, in May 1488, but on his return he saw the Cape, which he first named Cabo das Tormentas (Cape of Storms). His King, John II, renamed the point Cabo da Boa Esperança, or Cape of Good Hope, as it led to the riches of the East Indies.[ Dias’ feat of navigation was later immortalised in Luís de Camões’ Portuguese epic poem, The Lusiads (1572).
Dutch colonisation

By the early 17th century, Portugal’s maritime power was starting to decline, and English and Dutch merchants competed to oust Lisbon from its lucrative monopoly on the spice trade.[ Representatives of the British East India Company did call sporadically at the Cape in search of provisions as early as 1601, but later came to favour Ascension Islandand St. Helena as alternative ports of refuge.[ Dutch interest was aroused after 1647, when two employees of the Dutch East India Company (VOC) were shipwrecked there for several months. The sailors were able to survive by obtaining fresh water and meat from the natives.[ They also sowed vegetables in the fertile soil.[ Upon their return to Holland they reported favourably on the Cape’s potential as a “warehouse and garden” for provisions to stock passing ships for long voyages.[
In 1652, a century and a half after the discovery of the Cape sea route, Jan van Riebeeck established a victualing station at the Cape of Good Hope, at what would become Cape Town, on behalf of the Dutch East India Company. In time, the Cape becomes home to a large population of “vrijlieden”, also known as “vrijburgers” (free citizens), former Company employees who stayed in Dutch territories overseas after serving their contracts. Dutch traders also imported thousands of slaves to the fledgeling colony from Indonesia, Madagascar, and parts of eastern Africa.[ Some of the earliest mixed race communities in the country were later formed through unions between vrijburgers, their slaves, and various indigenous peoples.[38] This led to the development of a new ethnic group, the Cape Coloureds, most of whom adopted the Dutch language and Christian faith.[
The eastward expansion of Dutch colonists ushered in a series of wars with the southwesterly migrating Xhosa tribe, as both sides competed for the pastureland necessary to graze their cattle near the Great Fish River. Vrijburgers who became independent farmers on the frontier were known as Boers, with some adopting semi-nomadic lifestyles being denoted as trekboers. The Boers formed loose militias, which they termed commandos, and forged alliances with Khoisan groups to repel Xhosa raids. Both sides launched bloody but inconclusive offensives, and sporadic violence, often accompanied by livestock theft, remained common for several decades.
British colonisation
Great Britain occupied Cape Town between 1795 and 1803 to prevent it from falling under the control of the French First Republic, which had invaded the Low Countries. Despite briefly returning to Dutch rule under the Batavian Republic in 1803, the Cape was occupied again by the British in 1806. Following the end of the Napoleonic Wars, it was formally ceded to Great Britain and became an integral part of the British Empire. British immigration to South Africa began around 1818, subsequently culminating in the arrival of the 1820 Settlers. The new colonists were induced to settle for a variety of reasons, namely to increase the size of the European workforce and to bolster frontier regions against Xhosa incursions.

In the first two decades of the 19th century, the Zulu people grew in power and expanded their territory under their leader, Shaka. Shaka’s warfare led indirectly to the Mfecane(“crushing”, or warfare among the indigenous ethnic communities), killing 1,000,000 to 2,000,000 people, that devastated and depopulated the inland plateau in the early 1820s. An offshoot of the Zulu, the Matabele people created a larger empire that included large parts of the highveld under their king Mzilikazi.
During the early 1800s, many Dutch settlers departed from the Cape Colony, where they had been subjected to British control. They migrated to the future Natal, Orange Free State, and Transvaal regions. The Boers founded the Boer Republics: the South African Republic (now Gauteng, Limpopo, Mpumalanga and North West provinces) and the Orange Free State (Free State).
The discovery of diamonds in 1867 and gold in 1884 in the interior started the Mineral Revolution and increased economic growth and immigration. This intensified British efforts to gain control over the indigenous peoples. The struggle to control these important economic resources was a factor in relations between Europeans and the indigenous population and also between the Boers and the British.[
The Anglo-Zulu War was fought in 1879 between the British Empire and the Zulu Kingdom. Following Lord Carnarvon’s successful introduction of federation in Canada, it was thought that similar political effort, coupled with military campaigns, might succeed with the African kingdoms, tribal areas and Boer republics in South Africa. In 1874, Sir Henry Bartle Frere was sent to South Africa as High Commissioner for the British Empire to bring such plans into being. Among the obstacles were the presence of the independent states of the South African Republic and the Kingdom of Zululand and its army. The Zulu nation spectacularly defeated the British at the Battle of Isandlwana. Eventually though the war was lost resulting in the end of the Zulu nation’s independence.

The Boer Republics successfully resisted British encroachments during the First Boer War (1880–1881) using guerrilla warfare tactics, which were well suited to local conditions. The British returned with greater numbers, more experience, and new strategy in the Second Boer War (1899–1902) but suffered heavy casualties through attrition; nonetheless, they were ultimately successful.
Independence
Within the country, anti-British policies among white South Africans focused on independence. During the Dutch and British colonial years, racial segregation was mostly informal, though some legislation was enacted to control the settlement and movement of native people, including the Native Location Act of 1879 and the system of pass laws.
Eight years after the end of the Second Boer War and after four years of negotiation, an act of the British Parliament (South Africa Act 1909) granted nominal independence, while creating the Union of South Africa on 31 May 1910. The Union was a dominion that included the former territories of the Cape and Natal colonies, as well as the republics of Orange Free State and Transvaal.[
The Natives’ Land Act of 1913 severely restricted the ownership of land by blacks; at that stage natives controlled only 7% of the country. The amount of land reserved for indigenous peoples was later marginally increased.[
In 1931 the union was fully sovereign from the United Kingdom with the passage of the Statute of Westminster, which abolished the last powers of the British Government on the country. In 1934, the South African Party and National Party merged to form the United Party, seeking reconciliation between Afrikaners and English-speaking “Whites”. In 1939 the party split over the entry of the Union into World War II as an ally of the United Kingdom, a move which the National Party followers strongly opposed.
Beginning of apartheid

In 1948, the National Party was elected to power. It strengthened the racial segregation begun under Dutch and British colonial rule. Taking Canada’s Indian Act as a framework[, The Nationalist Government classified all peoples into three races and developed rights and limitations for each. The white minority (less than 20%[) controlled the vastly larger black majority. The legally institutionalized segregation became known as apartheid.[ While whites enjoyed the highest standard of living in all of Africa, comparable to First World Western nations, the black majority remained disadvantaged by almost every standard, including income, education, housing, and life expectancy. The Freedom Charter, adopted in 1955 by the Congress Alliance, demanded a non-racial society and an end to discrimination.
Republic
On 31 May 1961, the country became a republic following a referendum in which white voters narrowly voted in favour thereof (the British-dominated Natal province rallied against the issue).[Queen Elizabeth II was stripped of the title Queen of South Africa, and the last Governor-General, Charles Robberts Swart, became State President. As a concession to the Westminster system, the presidency remained parliamentary appointed and virtually powerless until P. W. Botha’s Constitution Act of 1983, which eliminated the office of Prime Minister and instated a near-unique “strong presidency” responsible to parliament. Pressured by other Commonwealth of Nations countries, South Africa withdrew from the organisation in 1961, and rejoined it only in 1994.
Despite opposition both within and outside the country, the government legislated for a continuation of apartheid. The security forces cracked down on internal dissent, and violence became widespread, with anti-apartheid organisations such as the African National Congress, the Azanian People’s Organisation, and the Pan-Africanist Congress carrying out guerrilla warfare[ and urban sabotage. The three rival resistance movements also engaged in occasional inter-factional clashes as they jockeyed for domestic influence. Apartheid became increasingly controversial, and several countries began to boycott business with the South African government because of its racial policies. These measures were later extended to international sanctions and the divestment of holdings by foreign investors.

In the late 1970s, South Africa initiated a programme of nuclear weapons development. In the following decade, it produced six deliverable nuclear weapons.[
End of apartheid
The Mahlabatini Declaration of Faith, signed by Mangosuthu Buthelezi and Harry Schwarz in 1974, enshrined the principles of peaceful transition of power and equality for all, the first of such agreements by black and white political leaders in South Africa. Ultimately, F. W. de Klerk opened bilateral discussions with Nelson Mandela in 1993 for a transition of policies and government.
In 1990 the National Party government took the first step towards dismantling discrimination when it lifted the ban on the African National Congress and other political organisations. It released Nelson Mandela from prison after 27 years’ serving a sentence for sabotage. A negotiation process followed. With approval from the white electorate in a 1992 referendum, the government continued negotiations to end apartheid. South Africa also destroyed its nuclear arsenal and acceded to the Nuclear Non-Proliferation Treaty. South Africa held its first universal elections in 1994, which the ANC won by an overwhelming majority. It has been in power ever since. The country rejoined the Commonwealth of Nations and became a member of the Southern African Development Community (SADC)

In post-apartheid South Africa, unemployment has been extremely high as the country has struggled with many changes. While many blacks have risen to middle or upper classes, the overall unemployment rate of blacks worsened between 1994 and 2003. Poverty among whites, previously rare, increased.[ In addition, the current government has struggled to achieve the monetary and fiscal discipline to ensure both redistribution of wealth and economic growth. Since the ANC-led government took power, the United Nations Human Development Index of South Africa has fallen, while it was steadily rising until the mid-1990s.[ Some may be attributed to the South African HIV/AIDS pandemic, and the failure of the government to take steps to address it in the early years.[
In May 2008, riots left over 60 people dead. The Centre on Housing Rights and Evictions estimates over 100,000 people were driven from their homes. The targets were mainly migrants and refugees seeking asylum, but a third of the victims were South African citizens. In a 2006 survey, the South African Migration Project concluded that South Africans are more opposed to immigration than anywhere else in the world. The United Nations High Commissioner for Refugees in 2008 reported over 200,000 refugees applied for asylum in South Africa, almost four times as many as the year before.[ These people were mainly from Zimbabwe, though many also come from Burundi, the Democratic Republic of the Congo, Rwanda, Eritrea, Ethiopia and Somalia. Competition over jobs, business opportunities, public services and housing has led to tension between refugees and host communities. While xenophobia is still a problem, recent violence has not been as widespread as initially feared.
Foreign relations

As the Union of South Africa, the country was a founding member of the United Nations. The then Prime Minister Jan Smuts wrote the preamble to the United Nations Charter. South Africa is one of the founding members of the African Union (AU), and has the second largest economy of all the members. It is also a founding member of the AU’s New Partnership for Africa’s Development (NEPAD).
South Africa has played a key role as a mediator in African conflicts over the last decade, such as in Burundi, the Democratic Republic of Congo, the Comoros, and Zimbabwe. After apartheid ended, South Africa was readmitted to the Commonwealth of Nations. The country is a member of the Group of 77 and chaired the organisation in 2006. South Africa is also a member of the Southern African Development Community, South Atlantic Peace and Cooperation Zone, Southern African Customs Union, Antarctic Treaty System, World Trade Organization, International Monetary Fund, G20, G8+5, and the Port Management Association of Eastern and Southern Africa.
South African President Jacob Zuma and Chinese President Hu Jintao upgraded bilateral ties between the two countries on 24 August 2010, when they signed the Beijing Agreement, which elevated South Africa’s earlier “strategic partnership” with China to the higher level of “comprehensive strategic partnership” in both economic and political affairs, including the strengthening of exchanges between their respective ruling parties and legislatures. In April 2011, South Africa formally joined the Brazil-Russia-India-China (BRICS) grouping of countries, identified by President Zuma as the country’s largest trading partners, and also the largest trading partners with Africa as a whole. Zuma asserted that BRICS member countries would also work with each other through the UN, the Group of Twenty (G20) and the India, Brazil South Africa (IBSA) forum.
Science and technology

Several important scientific and technological developments have originated in South Africa. The first human-to-human heart transplant was performed by cardiac surgeon Christiaan Barnard at Groote Schuur Hospital in December 1967, Max Theiler developed a vaccine against yellow fever, Allan McLeod Cormack pioneered X-ray computed tomography, and Aaron Klug developed crystallographic electron microscopy techniques. With the exception of that of Barnard, all of these advancements were recognised with Nobel Prizes. Sydney Brenner won most recently, in 2002, for his pioneering work in molecular biology.
Mark Shuttleworth founded an early Internet security company Thawte, that was subsequently bought out by world-leader VeriSign. Despite government efforts to encourage entrepreneurship in biotechnology, IT and other high technology fields, no other notable groundbreaking companies have been founded in South Africa. It is the expressed objective of the government to transition the economy to be more reliant on high technology, based on the realisation that South Africa cannot compete with Far Eastern economies in manufacturing, nor can the republic rely on its mineral wealth in perpetuity.
South Africa has cultivated a burgeoning astronomy community. It hosts the Southern African Large Telescope, the largest optical telescope in the Southern Hemisphere. South Africa is currently building the Karoo Array Telescope as a pathfinder for the €1.5 billion Square Kilometre Array project. On 25 May 2012 it was announced that hosting of the Square Kilometer Array Telescope will be split over both the South African and the Australia/New Zealand sites.
Languages
South Africa has 11 official languages:[Zulu, Xhosa, Afrikaans, English, Northern Sotho, Tswana, Southern Sotho, Tsonga, Swazi, Venda, and Southern Ndebele. In this regard it is fourth only to Bolivia, India, and Zimbabwe in number. While all the languages are formally equal, some languages are spoken more than others. According to the 2011 census, the three most spoken first languages are Zulu (22.7%), Xhosa (16.0%), and Afrikaans (13.5%).[ Despite the fact that English is recognised as the language of commerce and science, it ranked fourth, and was listed as the first language of only 9.6% of South Africans in 2011; but it remains the de facto lingua franca of the nation.[
The country also recognises several unofficial languages, including Fanagalo, Khoe, Lobedu, Nama, Northern Ndebele, Phuthi, and South African Sign Language. These unofficial languages may be used in certain official uses in limited areas where it has been determined that these languages are prevalent.
Many of the unofficial languages of the San and Khoikhoi people contain regional dialects stretching northwards into Namibia and Botswana, and elsewhere. These people, who are a physically distinct population from other Africans, have their own cultural identity based on their hunter-gatherer societies. They have been marginalised to a great extent, and the remainder of their languages are in danger of becoming extinct.
White South Africans may also speak European languages, including Portuguese (also spoken by black Angolans and Mozambicans), German, and Greek, while some Indian South Africans speak Indian languages, such as Gujarati, Hindi, Tamil, Telugu, and Urdu. French is spoken in South Africa by migrants from Francophone Africa.