Question: Positive Women is an international development charity working in the UK and a country border on the south by what other country?

Context paragraphs:
Village by Village: Village by Village is a small UK International development charity/NGO working in Ghana, West Africa to help rural communities improve their quality of life.  Village by Village provide rural Ghanaian communities with wells, latrines, and education scholarships. Village by Village intends to reach 100 villages by 2016 with clean drinking water, education for children and sanitation.

Voluntary Service Overseas: Voluntary Service Overseas (VSO) is an international development charity with a vision for a ""world without poverty"" and a mission to ""bring people together to fight poverty"".  VSO recruits professionals to work as volunteers, living and working alongside local populations in developing countries.  Founded in 1958, VSO has sent over 50,000 volunteers.  As of 2015 VSO worked in 23 countries in Africa, Asia and the Pacific.

WE Charity: WE Charity, formerly known as Free The Children, is a worldwide development charity and youth empowerment movement founded in 1995 by human rights advocates Craig Kielburger and Marc Kielburger.  The organization focuses on young people, with programs in Canada, the U.S. and U.K. for service learning and active citizenship, and international development projects in Asia, Africa and Latin America focused on children and education.  The organization runs programs in approximately 10,000 schools in Canada, the U.S. and U.K. for service learning and active citizenship, with the aim of empowering youth to become socially engaged.

Swaziland: Swaziland, officially the Kingdom of Eswatini ( or ; Swazi: "Umbuso weSwatini"; sometimes called kaNgwane or Eswatini), is a sovereign state in Southern Africa.  It is neighboured by Mozambique to its northeast and by South Africa to its north, west and south; it is a landlocked country.  The country and its people take their names from Mswati II, the 19th-century king under whose rule Swazi territory was expanded and unified.

Progressio (organization): Progressio is an international development charity that enables poor communities to solve their own problems through support from skilled workers. Throughout its history, the organisation has attempted to influence decision-makers, secular and religious alike, to support liberation movements and to guard against human rights abuses.  It also lobbies legislators to change policies that keep people poor.  It was formerly known as The Catholic Institute for International Relations.

Kids for Kids: Kids for Kids is a British charity (not for profit) that was created in 2001 before the conflict erupted, to help children struggling to survive in remote villages in Darfur, Sudan.  It is still the only charity created specifically to help the forgotten children of Darfur.  It was listed in the top three UK charities for the International Development Charity of the Year at the UK Charity Awards.

Positive Women: Positive Women is a registered UK international development charity working in UK and Swaziland.  The charity works to improve the lives women and children affected by the HIV/Aids virus, which is particularly prevalent in Swaziland.  Positive Women manages and develops a number of projects through its partner NGO Swaziland for Positive Living or SWAPOL which is based in Manzini, Swaziland.  It focuses its efforts on education, income generation and creating healthier communities.

SolarAid: SolarAid is an international development charity which is working to create a sustainable market for solar lights in Africa.  The organisation's aim is to reduce global poverty and climate change.  SolarAid wholly owns an African social enterprise, SunnyMoney, the largest seller of solar lights in Africa.  SolarAid was founded by Solarcentury, a solar energy company based in the UK.

Canadian Executive Service Organization: The Canadian Executive Service Organization (CESO) is a registered national and international development charity that has operated since 1967.  The organization uses Canadian volunteers to work with private and public sectors to accomplish goals within these service areas: strategic planning, business development, accounting and finance, organizational development, community development, governance and production and operations.

BBC Media Action: BBC Media Action, formerly known as the BBC World Service Trust, is the BBC's international development charity, funded independently by external grants and voluntary contributions.  The purpose of the organisation is to use media and communication to reduce poverty, improve health and support people in understanding their rights.  It works in partnership with the BBC World Service and other local media and development partners in over 35 developing and transitional countries around the world.

Supporting paragraphs: Positive Women Swaziland
Answer: South Africa