A Peace Agreement Ends South Sudan's Brutal Civil War. Will it Hold?

<p>On February 22nd, two long time foes, President Salva Kiir and Riek Machar signed a power-sharing agreement to formally end South Sudan's brutal six-year civil war. The accord determined that Machar and other opposition leaders would be vice-presidents in a new government of national unity. </p> <p> The civil war in South Sudan broke out in December 2013, when President Salva Kiir accused his-then vice president Riek Machar of fomenting a coup. The fighting escalated very quickly and took on ethnic dimensions as well. Over the years there have been different attempts at peace, but each attempt has failed which i...