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International Olympic Committee (IOC) president Thomas Bach (Front) speaks during a ceremony after a four-party meeting at the IOC headquarters in Lausanne, Switzerland, Jan. 20, 2018. (Xinhua/Xu Jinquan)
International Olympic Committee (IOC) president Thomas Bach (Front) speaks during a ceremony after a four-party meeting at the IOC headquarters in Lausanne, Switzerland, Jan. 20, 2018. (Xinhua/Xu Jinquan)