Video PlayerClose
IOC President Thomas Bach speaks during the opening ceremony of the 3rd Summer Youth Olympic Games (YOG) in Buenos Aires, Argentina, on Oct. 6, 2018. (Xinhua/Meng Yongmin)
IOC President Thomas Bach speaks during the opening ceremony of the 3rd Summer Youth Olympic Games (YOG) in Buenos Aires, Argentina, on Oct. 6, 2018. (Xinhua/Meng Yongmin)