Winter Olympic KTX line inaugurated
http://www.railwaygazette.com/news/high-speed/single-view/view/winter-olympic-ktx-line-inaugurated.html
East Coast of Korean Peninsula had been isolated from high speed rail networks before inauguration of Olympic KTX Line.
Though it will be able to serve as transportation for Olympic venues, I wonder how many people would use KTX Line. Considering population along the line, I doubt there would be enough passengers to operate the line without deficit.