Question: What country in South Africa has the district capital in the northern part of the country and shares a southern border with South Africa?

Context paragraphs:
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 km 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 25th-largest country in the world by land area, with close to 56 million people, is the world's 24th-most populous nation and the largest in Southern Africa.  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 Bantu 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.

Canada: Canada ( ; ] ) is a country in the northern part of North America.  Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering 9.98 e6km2 , making it the world's second-largest country by total area and the fourth-largest country by land area.  Canada's southern border with the United States is the world's longest bi-national land border.  The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer.  Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains.  It is highly urbanized with 82 per cent of the 35.15 million people concentrated in large and medium-sized cities, many near the southern border.  Its capital is Ottawa, and its largest metropolitan areas are Toronto, Montreal and Vancouver.

Vahdat District: Vahdat District (also spelled Vakhdat, Tajik: Ноҳияи Ваҳдат ) is one of the larger districts of the Districts of Republican Subordination in Tajikistan, called Kofarnihon District until the introduction of a new administrative division in the end of 2003.  During the Soviet period it was named Ordzhonikidzeabad district in honor of Georgian communist Grigoriy Ordzhonikidze.  It extends east of Dushanbe along the southern slopes of the Gissar Range, bordering on Varzob District from the west and Rasht District from the east.  Its long southern border runs (from west to east) along Khatlon Province and then Faizobod, Roghun, and Nurobod districts.  The district capital Vahdat (formerly Ordzhonikidzeabad) is placed off-center at the extreme southwest of the district, just 10 km east of Dushanbe.

Venda language: Venda, also known as "Tshivenḓa" or "Luvenḓa", is a Bantu language and an official language of South Africa.  It is mainly spoken by the Venda people in the northern part of South Africa's Limpopo Province, as well as by some Lemba people in Zimbabwe.  The Venda language is related to Kalanga (Western Shona, different from Shona, official language of Zimbabwe) which is spoken in Botswana and Zimbabwe.  During the Apartheid era of South Africa, the bantustan of Venda was set up to cover the Venda speakers of South Africa.

Uuvudhiya: Uuvudhiya is a populated place in the Oshana Region in northern Namibia.  It is the district capital of the Uuvudhiya electoral constituency.

Luckau (Wendland): Luckau (Wendland) is a village or "" (municipality) in the southern part of the district of Lüchow-Dannenberg, Lower Saxony, Germany.  The village is located in the region known as Wendland about ten kilometers southwest of the district capital (or county seat) of Lüchow (Wendland).  The southern border of the municipality coincides with the border between the German federal states of Lower Saxony and Saxony-Anhalt.

List of companies of Namibia: Namibia is a country in southern Africa whose western border is the Atlantic Ocean.  It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east.  Although it does not border Zimbabwe, a part of less than 200 metres of the Zambezi River (essentially a small bulge in Botswana to achieve a Botswana/Zambia micro-border) separates the two countries.  Namibia gained independence from South Africa on 21 March 1990, following the Namibian War of Independence.  Its capital and largest city is Windhoek, and it is a member state of the United Nations (UN), the Southern African Development Community (SADC), the African Union (AU), and the Commonwealth of Nations.

Inkomati Water Management Area: Inkomati WMA, or Inkomati Water Management Area (coded: 5), in South Africa is situated in the north-eastern part of South Africa in the Mpumalanga Province, with a small area in the Limpopo Province.  It borders on Mozambique in the east and on Swaziland in the south-east.  The water management area extends over several parallel river catchments which all drain in a general easterly direction, and flow together at the border with Mozambique or within Mozambique, to form the Incomati River which discharges into the Indian Ocean immediately north of Maputo.  A special situation is presented by the Komati River, the most southern tributary of the Incomati River, which rises in South Africa and flows into Swaziland, then re-enters South Africa where it is joined by the Crocodile River at the border with Mozambique, before flowing into Mozambique as the Incomati River.  The Sabie River is the other main river in the water management area and flows into Corumuna Dam in Mozambique just downstream of the border with South Africa, and upstream of its confluence with the Inkomati River.

Namibia: Namibia ( , ), officially the Republic of Namibia (German:    ; Afrikaans: "Republiek van Namibië" ) is a country in southern Africa whose western border is the Atlantic Ocean.  It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east.  Although it does not border Zimbabwe, a part of less than 200 metres of the Zambezi River (essentially a small bulge in Botswana to achieve a Botswana/Zambia micro-border) separates the two countries.  Namibia gained independence from South Africa on 21 March 1990, following the Namibian War of Independence.  Its capital and largest city is Windhoek, and it is a member state of the United Nations (UN), the Southern African Development Community (SADC), the African Union (AU), and the Commonwealth of Nations.

Skukuza: Skukuza, located 50km east of Hazyview in Mpumalanga, is the capital city of Kruger National Park as well as being the administrative headquarters and main camp of the Kruger National Park in South Africa.  It is the largest rest camp in South Africa and also the largest rest camp in the Kruger National Park.  It is also South Africa's number one safari destination and the most popular of all game reserves in the country, highly favoured by both domestic and foreign tourists alike, for simply reasons; Africa's big five game are in abundance when compared it to all other game reserves in South Africa.  It is situated in a high rainfall area, well wooded and thick dense forests of the southern banks of the Sabie River in Mpumalanga Province.  The name "Skukuza" was given by the local Tsonga people as a nickname for James Stevenson-Hamilton.  It could be translated as 'to sweep', as Stevenson-Hamilton was perceived as to sweep the land clean of poachers and other criminals operating in the area.  Skukuza was a proud home of the Tsonga people until 1905, when they were forcibly removed by the Colonial Government to make way for South Africa's largest game reserve.  The Tsonga people not only occupied Skukuza but the entire area east of the modern town of Hazyview was the land of the Tsonga, from Phabeni gate, Kruger gate up until Skukuza it was a land belonging to the Tsonga people which was a land of some distance stretching for more than 50km east of the modern town of Hazyview.  The evicted Tsonga were resettled in villages around Hazyview, such as Hoxani, Cunningmore, Mkhuhlu, where there was already a problem of overcrowding by large Tsonga speaking communities.  The Tsonga people were finally removed from Skukuza in 1926 and the entire Park completely in 1960.

Supporting paragraphs: Uuvudhiya Namibia
Answer: Namibia