© Sebastien LAPEYRERE / Olynea Photos ; Cannes le 03/11/2011; . Sommet du G20 des chefs d' états et de gouvernements à Cannes. .Séance de travail Nicolas SARKOZY President de la Républqiue Française president du G20 .Angela MERKEL Chancelière Allemande .Barack OBAMA President Etats Unis ..November 3rd 2011, Cannes ( France).Start of a round-table meeting during the G20 Summit of Heads of State and Government in Cannes..French President Nicolas SARKOZY German Chancel Angela MERKEL and President of United States of america Barack OBAMA