North Korea
The world's most isolated state on the northern half of the Korean peninsula
North Korea, officially the Democratic People's Republic of Korea, is the most closed and tightly controlled society on Earth, a dynastic communist state ruled by three generations of the Kim family. Sealed behind its border with the South, the world's most heavily fortified frontier, it pursues a doctrine of self-reliance called juche while building nuclear weapons that have made it a permanent fixture of global crisis. Behind the regime's monuments and mass spectacles lies a mountainous, resource-rich land whose people have endured famine, isolation, and rigid command.
Mountains and uplands cover most of the country, descending to narrow coastal plains and the more fertile west. The highest point is Mount Paektu, a sacred volcano with a crater lake on the Chinese border, rising 2,744 meters and central to national mythology. Major rivers, the Yalu and Tumen, define the northern frontier, and the climate is continental, with cold winters and warm, wet summers vulnerable to flooding. The country holds significant mineral wealth, including coal, iron, and rare earths, much of it underexploited, and only a small fraction of the rugged terrain is arable.
After Japan's colonial rule ended in 1945, Korea was divided along the 38th parallel, and the Korean War of 1950 to 1953 sealed the split with an armistice but no peace treaty. Under Kim Il-sung, Kim Jong-il, and now Kim Jong-un, North Korea built a militarized command economy and a cult of personality of extraordinary intensity. Periodic famine, most severely in the 1990s, has stalked the population, while the state channels scarce resources into its army and nuclear and missile programs. Largely shut off from the world and dependent on China, it remains one of the defining geopolitical flashpoints of the age.