Every day, thousands of people flock to the DMZ from Seoul to gain a glimpse of what life is like in one of the world ... South Korean versus North Korean DMZ was how different they look.

China has traditionally viewed North Korea as a security buffer and an ideologically aligned neighbor it can dominate.

Kim Jong Un, who has served as the supreme leader of North Korea since 2011, also keeps up the tradition of his elders and pays visits to the mountain during times of trouble, like the 2013 ...