North Korea is bordered.
To the north and northwest the country is bordered by China and by Russia along the Amnok -LRB- known as the Yalu in China -RRB- and Tumen rivers ; it is bordered to the south by South Korea , with the heavily fortified Korean Demilitarized Zone -LRB- DMZ -RRB- separating the two .	Korean	Koreans	bordered by China	ChinaNorth Korea border	by Russia	North KoreaRussia border	Amnok	Amnok	China	China	Tumen	Tumen River	South Korea	South Korea	Korean Demilitarized Zone	Korean Demilitarized Zone
