North Korea's International Olympic Committee representative said Saturday there is still work left to be done for the country's participation in next month's Winter Olympic Games in South Korea."There were things which went well and did not go well," Chang Ung said following his discussions of North Korea's plan to join the games with IOC President Thomas Bach and other officials in Switzerland.Chang also told reporters at Beijing's international airport that "the IOC is likely to consider" South Korea's proposal to form a joint women's ice hockey team and the size of North Korea's delegat…READ FULL ARTICLE