Location: Northeast Asia, between China and South Korea
Land boundaries: total 1,673 km, China 1,416 km, South Korea 238 km, Russia 19 km
Coastline: 2,495 km
International disputes: short section of boundary with China is indefinite; Demarcation Line with South Korea
Climate: temperate with rainfall concentrated in summer
Terrain: mostly hills and mountains separated by deep, narrow valleys; coastal plains wide in west, discontinuous in east
Natural resources: coal, lead, tungsten, zinc, graphite, magnesite, iron ore, copper, gold, pyrites, salt, fluorspar, hydropower
Irrigated land: 14,000 km2 (1989)
Environment: mountainous interior is isolated, nearly inaccessible, and sparsely populated; late spring droughts often followed by severe flooding
Note: strategic location bordering China, South Korea, and Russia