Indian Prime Minister Manmohan Singh (R) arrives at the Pittsburgh International Airport for the G20 Summit in Coraopolis September 24, 2009. Leaders of the Group of 20 countries meet in Pittsburgh on Thursday and Friday, their third gathering since the collapse of investment bank Lehman Brothers a year ago and with their focus now shifting from combating the worst recession since the 1930s to discussing how to prevent it happening again.
REUTERS/Jason Cohn (UNITED STATES POLITICS BUSINESS)