The Korean Train Express (KTX) at Kwangmyong station. Photo: Reuters
The Korean Train Express (KTX) at Kwangmyong station. Photo: Reuters

Unfazed by reports that North Korea is readying a sixth nuclear test, South Korean officials are planning to build a new transport hub in the capital, anticipating the day when the two Koreas are unified and trains for Pyongyang depart from the main railroad station in Seoul.