Travelling to the Libyan town of Sirte to report on the African Union summit, Christian Fraser considers whether Libya is ready for an era of mass tourism.
UK forces in Afghanistan are paying a high price as the Taliban fight back with deadly weapons. Caroline Wyatt, just back from Helmand province, says it is a critical time.
As President Barack Obama heads to Moscow to try to rebuild ties that have reached Cold War depths, Rupert Wingfied-Hayes tries to judge the the US leader's uphill task.
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