Tens of thousands of people march in Moscow to honour Russian opposition politician Boris Nemtsov, who was shot dead on Friday.
LG unveils a smartwatch that can make calls without being paired to a phone, while Huawei unveils its first Android Wear watch.
Iraq's national museum has reopened 12 years after it was closed following the American invasion of the country.
Booker Prize winner Kazuo Ishiguro turns his hand to historical fantasy, while David Vann's fourth novel captures a young girl's yearning for love with heartbreaking skill.
Is your childhood stamp collection worth a small fortune? BBC Capital reveals tips for identifying and preserving rare postage gems.
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