Forty years after King's death, white America is still terrified of angry black leaders, says Alexander Cockburn
40 years ago Martin Luther King was assassinated
The best photos from the Christie's and Sotheby's auctions in New York
Recent violence is a precursor to the political break-up of the nation, says Robert Fox
A giant baobab tree sculpture is erected outside the Southbank Centre in London. The installation, entitled Under the Baobab, is made from brightly coloured fabrics from around the world and is part of the centre's Festival of the World exhibition.
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