FILE PHOTO: A picture illustration of U.S. dollar, Swiss Franc, British pound and Euro bank notes, taken in Warsaw January 26, 2011. REUTERS/Kacper Pempel/File Photo/File Photo
FILE PHOTO: A picture illustration of U.S. dollar, Swiss Franc, British pound and Euro bank notes, taken in Warsaw January 26, 2011. REUTERS/Kacper Pempel/File Photo/File Photo