South Sudan's rivals ink final deal on power-sharing, security

South Sudanese President Salva Kiir (R) and major opposition leader Riek Machar sign on the final deal on power-sharing and security arrangements between South Sudan's conflicting parties, in Khartoum, capital of Sudan, Aug. 5, 2018. South Sudan's conflicting parties on Sunday signed a final deal in the Sudanese capital Khartoum on power-sharing and security arrangements. (Xinhua/Mohamed Khidir)