Ban Ki-moon and Jim Yong-kim meet President Joseph Kabila amid reports of renewed fighting in the east of the country.
Fresh clashes between Tripoli residents backing rival factions in Syria's conflict bring death toll since Sunday to 20.
Chinua Achebe, author of widely praised Things Fall Apart, buried in his hometown two months after his death in the US.
Taliban claims responsibility for attack killing 12 people on the outskirts of Quetta.
US secretary of state on his fourth visit to Israel in an attempt to revive Israeli-Palestinian peace negotiations.
In Depth
23 May 2013 13:01 GMT
Labourers at construction giant Arabtec in the UAE complain of low pay, poor conditions and lack of annual leave.
23 May 2013 17:56 GMT
Former scientist for country's programme says the regime used sarin agent in small quantities to halt rebel advances.
In Video
Programme Highlights
Inside Story23 May 2013 14:34 GMT
As two senior politicians are banned from running in the presidential race, we ask if the outcome is now predictable.
People & Power22 May 2013 14:53 GMT
Investigating why critics of Hungary's authoritarian government believe it is leading the country towards fascism.
Programmes
Featured
Two years since the start of the uprising, rebels and Assad's forces remain locked in conflict.
A four-part series that gives a rare insight into the country on the move, with history in tow.
News and analysis of 2013 presidential contest as Ahmadinejad finishes second term.
Extensive coverage of war crimes tribunals and controversial calls for blasphemy laws.
Series on the Palestinian 'catastrophe' of 1948 that led to dispossession and conflict that still endures.
In Pictures
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