The fate of Riek Machar in South Sudan [The Morning Call]

It is unclear what will become of former South Sudan vice president Riek Machar after Taban Deng took over the position. Riek, according to Sudanese officials arrived in the capital Khartoum on Wednesday for treatment. This is just days after Taban Deng concluded his visit to the capital to discuss outstanding issues since South Sudan gained independence in 2011