Attendees from the South Korean side arrive by train in Kaesong, a border town of the Democratic People's Republic of Korea (DPRK), to take part in the groundbreaking ceremony for rail and road connection across border between South Korea and DPRK on Dec. 26, 2018. South Korea and DPRK on Wednesday held a groundbreaking ceremony to modernize and eventually connect railways and roads across the inter-Korean border. (Xinhua)