Politics27 Jan 2012 16:59 GMT
In the face of growing unrest, former statesmen John Garang's vision could serve as a banner of unity.
Philippine leader says N Korea 'wants to end world'
Turkey blocks Wikipedia over alleged 'terror' content
Will the US try to send 50,000 people back to Haiti?
Hekmatyar urges Taliban to lay down arms
Turkey-US can turn Raqqa into a 'graveyard for ISIL'
Defiant North Korea test-fires ballistic missile
Syria's war explained from the beginning
Meet the Iranian tycoon smashing gender stereotypes
Killed for their bones - On the trail of the trade in human body parts
The US and NAFTA: An explainer
by Andrew Mitrovica
by Halim Shebaya
by Mazen Darwish
by Thembisa Fakude
© 2017 Al Jazeera Media Network