Toni O'Loughlin in Jerusalem reports on the political turmoil in Israel as Ehud Olmert resigns as prime minister to concentrate on clearing his name of corruption charges.
Europe editor Ian Traynor on the former Bosnian Serb leader Radovan Karadzic, who will answer charges of genocide at a war crimes tribunal in The Hague.
The Guardian's technology correspondent, Bobbie Johnson, says hacker Gary McKinnon commited the cardinal sin of embarrassing the US government. He faces extradition to the US.
Iran's supreme leader has defied world opposition and stated categorically that the country will continue its nuclear programme. Middle East editor Ian Black says world leaders will be sitting up and taking notice.
Plus, it's not all bad news for businesses during the credit crunch. Chris Tryhorn picks out some of the winners.