Changes

====Why did de Klerk release Nelson Mandela from prison?====

The effects of the internal unrest and international condemnation led to dramatic changes beginning in 1989. South African Prime Minister P.W. Botha resigned after it became clear that he had lost the faith of the ruling National Party (NP) for his failure to bring order to the country. His successor, F W de Klerk, in a move that surprised observers, announced in his opening address to Parliament in February 1990 that he was lifting the ban on the ANC and other black liberation parties, allowing freedom of the press, and releasing political prisoners. The country waited in anticipation for the release of Nelson Mandela who walked out of prison after 27 years on February 11, 1990.