January
30 – The General Assembly of the United Nations calls on South Africa to reconsider its apartheid policy.
May
2 – Die Stem van Suid-Afrika, written by Cornelis Jacobus Langenhoven becomes the official National Anthem
December
16 – The 45th Annual Conference of the African National Congress is held in Orlando, Johannesburg.
A series of shark attacks near Durban occur during Black December.
Unknown date
The United States and South Africa sign a nuclear cooperation agreement in terms of which the United States will provide South Africa with a nuclear research reactor and supply enriched uranium as fuel, as well as trained additional scientists and reactor technicians.
14 November – Jacobus Hendrik Pierneef, landscape artist, dies in Pretoria.
10 December – James Stevenson-Hamilton, first warden of the Kruger National Park.
The South African Railways places the first of forty-five Class 5E, Series 2 electric locomotives in mainline service.
1957 in South Africa Wikipedia (Text) CC BY-SA
