Governments of rich countries spend some $6bn of tax money a year on disaster relief and development aid overseas, while each new earthquake, famine or tidal wave can attract 1,000 aid organisations, from the United Nations Children's Fund and Oxfam to the 'Jesus Brigades' of the American south and other charitable adventurers.
One of the consequences of the Iranian revolution has been an explosion of history. A country once known only from British consular reports and intrepid travelogues is now awash with historical documents, letters, diaries, grainy video, weblogs and secret police files of questionable authenticity.
The rise to prominence of the Saudi novel in Arabic is the great man-bites-dog of recent world literature. Saudi Arabia is a country without a free press, where European styles and forms are distrusted and where the female half of the population became literate only in this generation.
