Chang Ung, North Korean ex-IOC member who brokered Olympic joint marches with South, dies

Chang Ung, a former North Korean member of the International Olympic Committee who once led sports exchanges with rival South Korea including joint marches of their athletes at the Olympics, has died, the IOC announced Wednesday. It said the Olympic flag will be flown at half-mast for three days at Olympic House in Lausanne, Switzerland in a show of respect.