South Sudan's Riek Machar eyes Salva Kiir's job

South Sudan's sacked Vice-President Riek Machar says he will challenge President Salva Kiir for the leadership of the ruling party so that he can run for president in the 2015 election. Mr Kiir dismissed Mr Machar and the rest of the cabinet on Tuesday following an apparent power struggle. via Pocket http://www.bbc.co.uk/news/world-africa-23470960#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa