Question: What is the original name of the first mentioned African country?

full_context: Document 1: Languages of Namibia: Namibia, despite its scant population, is home to a wide diversity of languages, from multiple language families: Indo - European, Bantu, and the various Khoisan families. When Namibia was administered by South Africa, Afrikaans, German, and English enjoyed an equal status as official languages. Upon Namibian independence in 1990, English was enshrined as the nation's sole official language in the constitution of Namibia. German and Afrikaans were stigmatised as having colonial overtones, while the rising of Mandela's Youth League and the 1951 Defiance Campaign spread English among the masses as the language of the campaign against apartheid.
Document 2: History of South Africa: Following the defeat of the Boers in the Anglo - Boer or South African War (1899 -- 1902), the Union of South Africa was created as a dominion of the British Empire in terms of the South Africa Act 1909, which amalgamated the four previously separate British colonies: Cape Colony, Natal Colony, Transvaal Colony, and Orange River Colony. The country became a self - governing nation state within the British Empire, in 1934 following enactment of the Status of the Union Act. The dominion came to an end on 31 May 1961 as the consequence of a 1960 referendum, which legitimised the country becoming a sovereign state named Republic of South Africa. A republican constitution was adopted.
Document 3: South Sudan: On 9 July 2011 South Sudan became the 54th independent country in Africa and since 14 July 2011, South Sudan is the 193rd member of the United Nations. On 27 July 2011 South Sudan became the 54th country to join the African Union.
Document 4: BRICS: BRICS is the acronym for an association of five major emerging national economies: Brazil, Russia, India, China and South Africa. Originally the first four were grouped as ``BRIC ''(or`` the BRICs''), before the induction of South Africa in 2010. The BRICS members are all leading developing or newly industrialized countries, but they are distinguished by their large, sometimes fast - growing economies and significant influence on regional affairs; all five are G - 20 members. Since 2009, the BRICS nations have met annually at formal summits. China hosted the 9th BRICS summit in Xiamen on September 3rd, 4th and 5th, 2017. The term does not include countries such as South Korea, Mexico and Turkey for which other acronyms and group associations were later created.
Document 5: South Asian Association for Regional Cooperation: The SAARC member states imposed a stipulation for Afghanistan to hold a general election; the non-partisan elections were held in late 2005. Despite initial reluctance and internal debates, Afghanistan joined SAARC as its eighth member state in April 2007.
Document 6: South Africa: South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded on the south by 2,798 kilometres (1,739 mi) of coastline of Southern Africa stretching along the South Atlantic and Indian Oceans; on the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and on the east and northeast by Mozambique and Swaziland; and 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 African (black), European (white), Asian (Indian), and multiracial (coloured) ancestry.
Document 7: 10th BRICS summit: The 2018 BRICS summit is the tenth annual BRICS summit, an international relations conference attended by the heads of state or heads of government of the five member states Brazil, Russia, India, China and South Africa. The summit was held in Johannesburg, South Africa, the second time the South Africa has hosted the summit after the 2013 summit. This years theme 'BRICS in Africa'.
Document 8: 9th BRICS summit: The 2017 BRICS summit was the ninth annual BRICS summit, an international relations conference attended by the heads of state or heads of government of the five member states Brazil, Russia, India, China and South Africa. The summit was held in Xiamen, China, the second time the China has hosted the summit after the 2011 summit.
Document 9: BRICS: In 2010, South Africa began efforts to join the BRIC grouping, and the process for its formal admission began in August of that year. South Africa officially became a member nation on 24 December 2010, after being formally invited by China to join and subsequently accepted by other BRIC countries. The group was renamed BRICS – with the "S" standing for South Africa – to reflect the group's expanded membership. In April 2011, the President of South Africa, Jacob Zuma, attended the 2011 BRICS summit in Sanya, China, as a full member.
Document 10: 2010 FIFA World Cup: The 2010 FIFA World Cup was the 19th FIFA World Cup, the world championship for men's national association football teams. It took place in South Africa from 11 June to 11 July 2010. The bidding process for hosting the tournament finals was open only to African nations. In 2004, the international football federation, FIFA, selected South Africa over Egypt and Morocco to become the first African nation to host the finals.
Document 11: History of South Africa: Following the defeat of the Boers in the Anglo - Boer or South African War (1899 -- 1902), the Union of South Africa was created as a dominion of the British Empire in terms of the South Africa Act 1909, which amalgamated the four previously separate British colonies: Cape Colony, Natal Colony, Transvaal Colony and Orange River Colony. The country became a self - governing nation state within the British Empire, in 1934 following enactment of the Status of the Union Act. The dominion came to an end on 31 May 1961 as the consequence of a 1960 referendum, which legitimised the country becoming a sovereign state named Republic of South Africa. A republican constitution was adopted.
Document 12: South Africa: 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.
Document 13: Coat of arms of South Africa: The present coat of arms of South Africa was introduced on Freedom Day 27 April 2000. It replaced the earlier national arms, which had been in use since 1910. The motto ǃke e: ǀxarra ǁke is written in the Khoisan language of the ǀXam people and translates literally to ``diverse people unite ''. The previous motto, in Latin, was Ex Unitate Vires, translated as`` From unity, strength''.
Document 14: South Africa: 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 Africa in 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.
Document 15: Union of South Africa: The Union of South Africa (Dutch: Unie van Zuid - Afrika, Afrikaans: Unie van Suid - Afrika) is the historic predecessor to the present - day republic of South Africa. It came into being on 31 May 1910 with the unification of four previously separate British colonies: the Cape, Natal, Transvaal and Orange River colonies. It included the territories formerly part of the Boer republics annexed in 1902, the South African Republic and the Orange Free State.
ground_truth: Union of South Africa
sub_queries: What African country is mentioned first? Answer: South Africa
what is the original name of South Africa Answer: Union of South Africa