Who is Riek Machar, South Sudan's embattled vice president?
The reported house arrest of Riek Machar, the former bush rebel leader who became South Sudan's First Vice President, marks ...
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Sudan's history of coups, wars and instability
DUBAI (Reuters) - Sudan, which has been in the grip of a two-year-old war between the army and a paramilitary group, has a history of civil wars, military takeovers and rebellions. The Sudanese ...