Which organization played a crucial role in the fight against apartheid in South Africa and was led by Nelson Mandela?
Economic Community of West African States (ECOWAS)
African Union (AU)
Southern African Development Community (SADC)
African National Congress (ANC)
Correct answer is D
The African National Congress (ANC) played a crucial role in the fight against apartheid in South Africa. Nelson Mandela, who later became the first black president of South Africa, was a prominent leader of the ANC.