Vice president of South Sudan Riek Machar (left) with Vice-President Kalonzo Musyoka during a retreat of South Sudan ministers at a hotel in Mombasa. By Standard Digital | Nov. 23, 2011 Share this article on social . Latest Stories Premium New push to increase funding for research and development Business By James Wanzala 2 hrs ago Air France, Airbus convicted of manslaughter in 2009 Paris-Rio crash World By AFP 2 hrs ago Autopsy shows 12-year-old girl was defiled, strangled to death Rift Valley By Daniel Chege 3 hrs ago Kenya positioned as Africa's next AI innovation hub Sci & Tech By Juliet Omelo 4 hrs ago . Recommended Articles