The Tuareg people of the Sahara desert have long had the image of romantic, noble nomads. But now they stand accused of banditry and racism as they struggle to maintain a way of life threatened by war and famine. Aminatta Forna travels to West Africa to discover the truth behind the myth. Plus, as some Austrians become increasingly nervous about entering the European Union, Angus Robertson asks if this year's season of glittering Vienna balls will be the last to celebrate economic and nationalist freedom.