Japan's Prime Minister Shinzo Abe (3rd L) stands with Jacques Rogge (4th L), president of the International Olympic Committee (IOC), Governor of Tokyo Naoki Inose (4th R) and Japan's Olympic Committee President Tsunekazu Takeda (C) during the Signature of the Host City Contract ceremony, after Tokyo was selected as the city to host the 2020 Summer Olympic Games, in Buenos Aires September 7, 2013. REUTERS/Enrique Marcarian (ARGENTINA - Tags: SPORT OLYMPICS)