Retaining artefacts is a relic of imperialist attitudes to non-occidental cultures  Display of cultural treasures in Western museums may be seen as a last hangover from the imperial belief that “civilised” states such as Britain were the true cultural successors to Ancient Greece and Rome, and that the ‘barbarian’ inhabitants of those ancient regions were unable to appreciate or look after their great artistic heritage. Whether that was true in the 19th century is open to doubt; it certainly is not valid today and the display of imperial trophies in institutions such as the British Museum or the Louvre is a reminder to many developing nations of their past oppression. For instance, the British Museum is refusing to return 700 of the Benin Bronzes to Nigeria despite repeated requests by the Nigerian government [1] . The Rosetta stone has been the subject of demands by the Egyptian government but remains in London. These artefacts become almost souvenirs of Imperialism, a way of retaining cultural ownership long after the political power of Britain has faded. Returning them would be a gesture of goodwill and cooperation.  [1] “The British Museum which refuses to state clearly how many of the bronzes it has is alleged to be detaining has 700 bronzes whilst the Ethnology Museum, Berlin, has 580 pieces and the Ethnology Museum, Vienna, has 167 pieces. These museums refuse to return any pieces despite several demands for restitution.” From Opoku, Kwame, ‘France returns looted artefacts to Nigeria: Beginning of a long process or an isolated act?’ 29th January 2010