Presented by James Naughtie and Sarah Montague. Inlcuding: Will the Serious Fraud Office re-open its criminal investigation into payments by the arms company BAE to Saudi Arabia? Former Attorney General Lord Lyell and Menzies Campbell comment on yesterday's high court ruling. Could this be the return of Silvio Berlusconi? Europe Editor Mark Mardell reports on the run-up to the Italian elections. Health Correspondent Adam Brimelow reports on a novel treatment for Alzheimer's disease. One of Britain's most liberal local papers is publishing ads for the BNP. Thought for the Day with Chief Rabbi Sir Jonathan Sacks. A controversial method of creating DNA profiles has been given the all-clear by experts. Post offices could affect the outcome of next month's local elections. US President George W Bush plans to freeze the withdrawal of US troops from Iraq. With UN Special Representative for Iraq Staffan de Mistura.