LONDON, ENGLAND - NOVEMBER 26: In this photo illustration Dollar and Euro notes are displayed, on November 26, 2010 in London, England. Concerns over the Euro zone debts have caused shares to retreat today by 1.3 percent, as speculation continues over other countries seeking financial help. According to reports, a 85 billion euro (112.7 billion USD) rescue package from the EU and International Monetary Fund (IMF) will be announced for Ireland on Sunday. (Photo illustration by Dan Kitwood/Getty Images)