Rhodesia was suddenly naked to attack through Mozambique and South West Africa from Angola. Abruptly southern Africa became a Cold War hot zone involving South African and Cuban forces. But the future was clear: this was the beginning of the end for white rule. It came five years later in Rhodesia and fifteen in Namibia and South Africa. The trigger – the transition of the Portuguese colonies to self-rule – was captured in extraordinary detail by photographers of the Argus Africa News Service, a small, highly professional South African agency. These have been compiled here by its then editor, Wilf Nussey, who wrote the accompanying text.