Lunch with the man who hanged Saddam. My irrepressible old Baghdad friend Mowaffak al-Rubaie, Ealing neurologist turned Iraqi national security adviser, is on top form. This may not be unrelated to the news that the noose with which he hanged Saddam is up for auction. Interested buyers are said to include Kuwaiti businessmen, an Israeli family, a bank and an Iranian religious organisation.