UN special envoy Lakhdar Brahimi urges return to negotiating table to resume lifting of siege of Syrian city.
Search for over 100 schoolgirls taken on Monday follows army's retraction of statement saying it had freed most of them.
Deal ends unprecedented row between Qatar and other Gulf Cooperation Council nations over Muslim Brotherhood support.
Eleven killed and five others missing in the worst accident to hit the world's highest peak, officials say.
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Lifelines17 Apr 2014 20:00 GMT
What is causing hundreds of thousands of people to go blind in Ethiopia?
People & Power17 Apr 2014 12:00 GMT
An undercover investigation reveals disturbing evidence about the abuse of disabled people in Romania.

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Three years since the start of the uprising, nine million people have been displaced by fighting.
An in-depth look at Egypt's ongoing political crisis.