Prague is remembering the long winter of Communism this week with an unusual multi-media festival called Mene Tekel. Hebrew for ‘the writing on the wall’, the festival – now in its fifth year – bills itself as ‘an international festival against totalitarianism, evil and violence’. Films, concerts, exhibitions and even reconstructions of Stalinist show trials are on hand in what the organisers say is an attempt to preserve the memory of the nation.