French President Nicolas Sarkozy, left, and US President Barack Obama walk together during arrivals for the G20 summit in Cannes, France on Thursday, Nov. 3, 2011.
French President Nicolas Sarkozy, left, and US President Barack Obama walk together during arrivals for the G20 summit in Cannes, France on Thursday, Nov. 3, 2011. ASSOCIATED PRESS
French President Nicolas Sarkozy, left, and US President Barack Obama walk together during arrivals for the G20 summit in Cannes, France on Thursday, Nov. 3, 2011. ASSOCIATED PRESS

Greek debt crisis overshadows G20 summit as Obama arrives

November 02, 2011 7:15 PM