South Korea must be involved in railway improvement of North Korea

North Korea wants to improve railway system to be better because the present railways are in poor condition.

I do not think North Korean government has enough money to improve Railway system in North Korea.

These days the gap between North Korea and South Korea is getting bigger and bigger.
The relationship between South Korea and North Korea is getting worse.

Railways are like blood vessels.
Russia is interested in improving railway system in North Korea.
Is is a good idea?

I do not think so.
It is the responsibility of South Korea to help North Korea to imrpove railway system.

http://koreapeace.co.kr/xe/45576