EXCLUSIVE-U.S. to sanction both sides of S.Sudan conflict in days -sources
U.S. sanctions come amid warnings that ethnic violence in South Sudan risks spiraling into genocide
Kerry keeps pressure on S.Sudan rebel leader as fighting rages
Government and rebel negotiators have agreed to consider a "month of tranquillity", to start on Monday
Sudanese police fire tear gas at student protesters
SUDAN/PROTESTS (UPDATE 1):UPDATE 1-Sudanese police fire tear gas at student protesters
South Sudan's outgoing SPLA (Sudan People's Liberation Army) chief General James Hoth Mai sits in an armchair at his house in Juba
South Sudan's outgoing SPLA (Sudan People's Liberation Army) chief General James Hoth Mai sits in an armchair at his house in Juba May 5, 2014. Mai accused neighbour and old foe Sudan on Monday of arming rebels fighting his troops in an increasingly ethnic conflict - allegations quickly dismissed by Khartoum. To match Interview SOUTHSUDAN-UNREST/SPLA REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: CIVIL UNREST MILITARY CONFLICT)
South Sudan's outgoing SPLA (Sudan People's Liberation Army) chief General James Hoth Mai poses for a picture in his garden in Juba
South Sudan's outgoing SPLA (Sudan People's Liberation Army) chief General James Hoth Mai poses for a picture in his garden in Juba May 5, 2014. Mai accused neighbour and old foe Sudan on Monday of arming rebels fighting his troops in an increasingly ethnic conflict - allegations quickly dismissed by Khartoum. To match Interview SOUTHSUDAN-UNREST/SPLA REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: MILITARY CIVIL UNREST CONFLICT)
South Sudan's outgoing SPLA (Sudan People's Liberation Army) chief General James Hoth Mai poses for a picture in front of his house in Juba
South Sudan's outgoing SPLA (Sudan People's Liberation Army) chief General James Hoth Mai poses for a picture in front of his house in Juba May 5, 2014. Mai accused neighbour and old foe Sudan on Monday of arming rebels fighting his troops in an increasingly ethnic conflict - allegations quickly dismissed by Khartoum. To match Interview SOUTHSUDAN-UNREST/SPLA REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: MILITARY CONFLICT CIVIL UNREST)
INTERVIEW-South Sudan's outgoing army chief says Khartoum arming rebels
SOUTHSUDAN-UNREST/SPLA (INTERVIEW, PIX):INTERVIEW-South Sudan's outgoing army chief says Khartoum arming rebels
S.Sudan government, rebels agree to consider "month of tranquillity"
SOUTHSUDAN-UNREST/AID (URGENT):S.Sudan government, rebels agree to consider "month of tranquillity"
South Sudan army and rebels battle over northern oil town
The fighting has hit hopes for renewed peace efforts
Chinese oil engineers kidnapped in Sudan freed - Xinhua agency
CHINA-SUDAN (CORRECTED):CORRECTED-Chinese oil engineers kidnapped in Sudan freed - Xinhua agency