Lausanne (pps) There are six candidates who will compete in the election for the presidency of the International Olympic Committee (IOC) at the 125th IOC Session in Buenos Aires on September 10, 2013. The six candidates are Thomas Bach (Germany), Sergey Bubka (Ukraine), Richard Carrión (Puerto Rico), Ser Miang Ng (Singapore), Denis Oswald (Switzerland) and Ching-Kuo Wu (Taiwan). About 100 IOC Members are entitled to vote. The candidate who is the first to receive 50 percent of the votes will then succeed Jacques Rogge of Belgium, IOC President since 2001. After two terms of office he cannot be reelected.