The Sotho language, also known as Sesotho, Southern Sotho, or Southern Sesotho, is a Bantu language spoken primarily in South Africa, where it is one of the 11 official languages, and in Lesotho, where it is the national language. It is an agglutinative language which uses numerous affixes and derivational and inflexional rules to build complete words.

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Sotho is a Southern Bantu language, belonging to the Niger–Congo language family within the Sotho languages branch of Zone S (S.30). It is most closely related to other major languages in the Sotho–Tswana language group: Tswana (Setswana), the Northern Sotho languages (Sesotho sa Leboa), Kgalagari (SheKgalagari) and Lozi (Silozi). Sesotho is, and has always been, the name of the language in the language itself, and this term has come into wider use in English since the 1980s, especially in South African English and in Lesotho. Sesotho is the autoglottonym or name of the language used by its native speakers as defined by the United Nations. Sotho is the heteroglottonym. It is also sometimes referred to as Southern Sotho, principally to distinguish it from Northern Sotho.

Nelson Rolihlahla Mandela (Xhosa pronunciation: [xoˈliːɬaɬa manˈdeːla]; born 18 July 1918) is a South African politician who served as President of South Africa from 1994 to 1999, the first ever to be elected in a fully representative democratic election. Before being elected President, Mandela was a militant anti-apartheid activist, and the leader and co-founder of Umkhonto we Sizwe, the armed wing of the African National Congress (ANC). In 1962 he was arrested and convicted of sabotage and other charges, and sentenced to life imprisonment. Mandela went on to serve 27 years in prison, spending many of these years on Robben Island. Following his release from prison on 11 February 1990, Mandela led his party in the negotiations that led to the establishment of democracy in 1994. As President, he frequently gave priority to reconciliation, while introducing policies aimed at combating poverty and inequality in South Africa.

In South Africa, Mandela is often known as Madiba, his Xhosa clan name; or as tata (Xhosa: father). Mandela has received more than 250 awards over four decades.