President Salva Kiir of South Sudan, right, with the opposition leader, Riek Machar, left, as Mr. Machar was sworn in as vice president in Juba, capital of South Sudan, on April 26, 2016.
© 2016 Reuters
President Salva Kiir of South Sudan, right, with the opposition leader, Riek Machar, left, as Mr. Machar was sworn in as vice president in Juba, capital of South Sudan, on April 26, 2016.