South Sudan President Salva Kiir has signed a peace deal with rebels more than a week after refusing to do so, at a ceremony in the capital Juba attended by African regional leaders.
The presidents of Kenya and Uganda, and the prime minister of Ethiopia, who all helped mediate the negotiations, were at signing event on Wednesday.
Rebel leader Riek Machar signed the accord in the Ethiopian capital last week, but Kiir had said on the same day that his government needed more time to study the text.