BUENOS AIRES, ARGENTINA - SEPTEMBER 07: Prime Minister of Japan Shinzo Abe shakes hands with IOC Member Lamine Diack as Tokyo is awarded the 2020 Summer Olympic Gamesduring the 125th IOC Session - 2020 Olympics Host City Announcement at Hilton Hotel on September 7, 2013 in Buenos Aires, Argentina. (Photo by Ian Walton/Getty Images)