G20 leaders arrives in Toronto for summit

US President Barack Obama prepares to step off Marine One in Toronto, following his flight from the G8 Summit to the G20 Summit, June 26, 2010. [Agencies]

Jan Peter Balkenende, Netherlands Prime Minister (C) shakes hands with Shelley Carroll, Toronto City Councillor, upon arrival at Pearson International Airport for the two-day G20 Summit in Toronto June 26, 2010.  [Agencies]