International Olympic Committee

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United Nations Secretary-General Ban Ki-moon, left, sits next to International Olympic Committee President Thomas Bach after Ban addressed the IOC general assembly ahead of the upcoming 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. It was the first time a U.N. secretary-general delivered a keynote address to the IOC's general assembly. (AP Photo/David Goldman)

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United Nations Secretary-General Ban Ki-moon speaks at a news conference following his address to the International Olympic Committee's general assembly ahead of the upcoming 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. It was the first time a U.N. secretary-general delivered a keynote address to the IOC's general assembly. (AP Photo/David Goldman)

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United Nations Secretary-General Ban Ki-moon, left, is joined at a news conference by International Olympic Committee President Thomas Bach following Ban's address to the IOC's general assembly ahead of the upcoming 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. It was the first time a U.N. secretary-general delivered a keynote address to the IOC's general assembly. (AP Photo/David Goldman)

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International Olympic Committee member Princess Anne of Great Britain, left, greets Russian President Vladimir Putin, right, IOC President Thomas Bach, second from right, and Sochi 2014 Olympics President Dmitry Chernyshenko, second from left, at an event welcoming IOC members ahead of the upcoming 2014 Winter Olympics at the Rus Hotel, Tuesday, Feb. 4, 2014, in Sochi, Russia. (AP Photo/David Goldman, Pool)

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United Nations Secretary-General Ban Ki-moon, left, is presented with an Olympic torch by International Olympic Committee President Thomas Bach, right, after Ban addressed the IOC's general assembly ahead of the upcoming 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. It was the first time a U.N. secretary-general delivered a keynote address to the IOC's general assembly. (AP Photo/David Goldman)

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United Nations Secretary-General Ban Ki-moon, left, is handed an Olympic torch by International Olympic Committee President Thomas Bach after Ban addressed the IOC general assembly ahead of the upcoming 2014 Winter Olympics, Thursday, Feb. 6, 2014, in Sochi, Russia. It was the first time a U.N. secretary-general delivered a keynote address to the IOC's general assembly. (AP Photo/David Goldman)

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Russian President Vladimir Putin, right, greets International Olympic Committee President Thomas Bach at an event welcoming IOC members ahead of the upcoming 2014 Winter Olympics at the Rus Hotel, Tuesday, Feb. 4, 2014, in Sochi, Russia. (AP Photo/David Goldman, Pool)

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International Olympic Committee President Thomas Bach, left, talks with Director General Christophe De Kepper, right, and executive board member John Coates, prior to opening the IOC's general assembly at the 2014 Winter Olympics, Wednesday, Feb. 5, 2014, in Sochi, Russia. (AP Photo/David Goldman)