Spain's King Juan Carlos speaks during the Madrid 2016 bid presentation at the 121st International Olympic Committee session at the Bella Center in Copenhagen October 2, 2009. Chicago, Madrid, Rio de Janeiro and Tokyo are competing for the right to host the 2016 Summer Olympic Games. The IOC will choose the winning city in a vote on Friday in Copenhagen. REUTERS/Charles Dharapak/Pool (DENMARK SPORT OLYMPICS ROYALS)