North Korea

Gojoseon and the ancient Korean kingdoms

Gojoseon (traditionally 2333–108 BCE), the first Korean kingdom, was followed by the Three Kingdoms period (Goguryeo, Baekje, Silla) that lasted 700 years — the northern kingdom of Goguryeo, whose territory encompassed most of modern North Korea and Manchuria, was one of East Asia's great powers, successfully repelling three Chinese Sui dynasty invasions in the early 7th century.

Japanese colonisation — Korea's 35-year trauma

Japanese colonisation of Korea (1910–1945 CE) left wounds that define Korean politics to this day — cultural suppression (Korean language banned in schools and offices), economic exploitation, forced labour (700,000 Koreans mobilised for Japanese war industries), and the comfort women system (estimated 200,000 Korean women forced into sexual slavery for Japanese troops).

Kim Il-sung and the founding of the DPRK

Kim Il-sung's founding of the Democratic People's Republic of Korea (1948–1994 CE) and his creation of the Juche ideology established one of history's most isolated and totalitarian states — a personality cult surpassing Stalin's, a hereditary dynasty disguised as a workers' republic, and the world's most militarised society measured by percentage of GDP and population.

The Korean War — the forgotten war

The Korean War (1950–1953 CE) divided a peninsula and remains technically unresolved — Kim Il-sung's Soviet-backed invasion of South Korea in June 1950, the UN's intervention under US command, China's massive entry into the war in October 1950, and the eventual armistice (not a peace treaty) created the division that persists today, with the most heavily armed border on earth.

Pyongyang's monumental architecture — building the eternal state

Pyongyang's monumental urban landscape — the Ryugyong Hotel (105 stories, unfinished since 1992), the Juche Tower, the Arch of Triumph (taller than Paris's), and the Mass Games (the world's largest choreographed performance) — reflects the North Korean state's use of architecture and spectacle as instruments of ideological control and national identity.

North Korea's nuclear programme — the deterrent that works

North Korea's nuclear weapons programme (first test 2006 CE) has achieved its strategic purpose — deterring US military action against the Kim regime — at the cost of international sanctions that have impoverished the population, through a series of tests and missile developments that culminated in demonstrated hydrogen bomb and ICBM capability by 2017.