Chief executive to be questioned after Senate investigation finds it uses overseas companies to avoid paying US taxes.
Round-the-clock curfew in Maiduguri relaxed as military claims gains in battle against Boko Haram fighters.
Sixteen men and boat seized two weeks ago by armed group released, easing tensions between the two traditional allies.
Vice president amends constitution to allow President Evo Morales to stand for election in 2015.
Thousand march in New York's Greenwich Village to honour the memory of "gay angel Mark Carson".
In Video
Programme Highlights
Inside Story Americas21 May 2013 10:50 GMT
What are the implications of the US president having the authority to use military force without congressional approval?
Artscape21 May 2013 11:08 GMT
We follow this internationally acclaimed photographer as he explores beauty in unlikely places.
In Depth
21 May 2013 08:46 GMT
Once a bustling haven away from Mogadishu's battles, Elasha Biyaha has almost become a ghost town as residents flee.
21 May 2013 08:20 GMT
Senior Guantanamo physician dismisses ethical concerns about force-feeding prisoners, and defends the ongoing practice.
Programmes
Featured
Lebanon-based militia is assisting villagers caught up in the conflict.
Two years since the start of the uprising, rebels and Assad's forces remain locked in conflict.
Ancient ruins of Mes Aynak threatened by planned Chinese mining project.
A four-part series that gives a rare insight into the country on the move, with history in tow.
Extensive coverage of war crimes tribunals and controversial calls for blasphemy laws.
In Pictures
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