see more

KHARTOUM, SUDAN - AUGUST 05: President of South Sudan Salva Kiir Mayardit (4th L) and opposition leader of South Sudan Riek Machar attend a signing ceremony of agreement between South Sudanese government and armed oppositions on sharing power and security regulations in Khartoum, Sudan on August 05, 2018. (Photo by Mahmoud Hjaj/Anadolu Agency/Getty Images)

KHARTOUM, SUDAN - AUGUST 05: President of South Sudan Salva Kiir Mayardit (4th L) and opposition leader of South Sudan Riek Machar attend a signing ceremony of agreement between South Sudanese government and armed oppositions on sharing power and security regulations in Khartoum, Sudan on August 05, 2018. (Photo by Mahmoud Hjaj/Anadolu Agency/Getty Images)