Tue Nov 10, 6:53 AM ET

A worker enters the Thomson Reuters building in the Canary Wharf financial district of London in this August 6, 2009 file photo. REUTERS/Simon Newman

Copyright © 2009 Reuters Limited. All rights reserved. Republication or redistribution of Reuters content is expressly prohibited without the prior written consent of Reuters. Reuters shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.