U.S. Treasury Secretary Timothy Geithner (L) talks to Canada's Finance Minister Jim Flaherty at the G20 Finance Ministers meeting at a hotel in St. Andrews, Scotland November 7, 2009. A tax on financial transactions to fund future bank bailouts should be considered with urgency, British Prime Minister Gordon Brown told G20 policymakers on Saturday, a significant departure from London's line to date.
REUTERS/Andrew Winning (BRITAIN BUSINESS POLITICS)