Mauritania extradited Muammar Gaddafi's former spy chief Abdullah al-Senussi back to Libya where he faces charges of crimes against humanity. Sarah Irwin reports.
Sweden is the most effective at using the Internet to improve people's lives, ahead of the United States and Britain, according to a global survey launched by Tim Berners-Lee, the inventor of the World Wide Web.
An essay bidding farewell to China by a well-known expat entrepreneur hits a nerve among foreign residents uncertain about their future in an increasingly competitive market.
Russian President Vladimir Putin helps young cranes bred in captivity to migrate for the first time.