• South Sudan President Salva Kiir, seated, signs a peace deal, as Kenya’s President Uhuru Kenyatta, center-left, Ethiopia’s Prime Minister Hailemariam Desalegn, center-right, and Uganda’s President Yoweri Museveni, right, witness the signing while standing behind, in the capital Juba, South Sudan Wednesday, Aug. 26, 2015. Kiir on Wednesday signed a peace deal with rebels, more than 20 months after the start of fighting between the army and rebels led by his former deputy Riek Machar. (AP Photo/Jason Patinkin)

    South Sudan leader signs peace deal amid sanctions threat

    JUBA, South Sudan (AP) — South Sudan President Salva Kiir on Wednesday signed a peace deal with rebels, more than 20 months after the start of fighting between the army and rebels led by his former deputy.