Historical overview
Korea’s modern history was shaped by Japanese colonial rule, the division of the peninsula, the Korean War and the struggle to establish democratic government. The Korean Empire was annexed by Japan in 1910. Colonial rule lasted until Japan’s surrender in 1945.
The March First Movement of 1 March 1919 was a major nationwide independence movement. It inspired the establishment of the Provisional Government of the Republic of Korea in Shanghai in April 1919. The provisional government became an important institution in the Korean independence movement and is preserved in historical collections of the National Library of Korea. nl.go.krAfter Japan’s defeat in 1945, Korea was divided into Soviet and US occupation zones. The Republic of Korea was established in the south on 15 August 1948. The Democratic People’s Republic of Korea was established in the north on 9 September 1948. The Korean War began on 25 June 1950 and ended in an armistice on 27 July 1953; no peace treaty formally ended the war.
South Korea experienced rapid industrialisation under authoritarian governments. The April Revolution of 1960 forced President Syngman Rhee from office. A military coup in May 1961 brought Park Chung-hee to power. His government introduced the Yushin Constitution in 1972, substantially strengthening presidential authority. After Park’s assassination in 1979, another military takeover and the 1980 Gwangju Uprising marked a violent period of political repression and resistance.
The June Democratic Uprising of 1987 forced the ruling authorities to accept constitutional reform and direct presidential elections. The Constitution adopted that year remains the foundation of the current constitutional system. The Library of Congress chronology and Korea’s constitutional-history database provide useful records for documenting this transition. Research Guides
Key historical timeline
- 1897Korean Empire proclaimed.
- 1910Japan annexes Korea.
- 1 March 1919Nationwide March First Independence Movement.
- April 1919Provisional Government of the Republic of Korea established in Shanghai.
- 1945Japanese colonial rule ends after Japan’s surrender.
- 1948Republic of Korea established on 15 August.
- 1950–53Korean War; armistice signed on 27 July 1953.
- 1960April Revolution leads to the resignation of Syngman Rhee.
- 1961Military coup led by Park Chung-hee.
- 1972Yushin Constitution promulgated.
- 1979Park Chung-hee assassinated; political crisis follows.
- 1980Gwangju Uprising and military repression.
- June 1987Nationwide democracy movement; government agrees to constitutional reform.
- October 1987Ninth constitutional amendment approved by referendum.
- 1988Direct presidential election and democratic transition.
- 1993Civilian president Kim Young-sam takes office.
- 1997Kim Dae-jung wins presidential election; first peaceful transfer between rival political camps.
- 2016–17Candlelight protests precede the impeachment and removal of President Park Geun-hye.Important historical documents to digitiseKorean Declaration of Independence, 1 March 1919.Records of the Provisional Government of the Republic of Korea.1948 Constitution and subsequent constitutional amendments.Korean War Armistice Agreement, 1953.Yushin Constitution, 1972.Records and investigations concerning the Gwangju Uprising, 1980.June 29 Declaration, 1987.Constitution of the Republic of Korea, 1987.National Assembly impeachment proceedings and Constitutional Court decisions, 2016–17.
Archive notes
Archive and research links
US Library of Congress – South Korean Democratisation Movement – chronology and research guide.
Korean History Database – constitutional history records – constitutional texts and amendments.
National Library of Korea – Provisional Government collection – records relating to the independence movement.
Korea.net – Constitution of Korea – official constitutional overview.
Editorial note: The Gwangju Uprising should be documented through survivor testimony, contemporary reporting, official investigations, court judgments and archival photographs. Distinguish the historical record from later political interpretations.