The Coup d'état of December Twelfth (
Hangul
The Korean alphabet, known as Hangul, . Hangul may also be written as following South Korea's standard Romanization. ( ) in South Korea and Chosŏn'gŭl in North Korea, is the modern official writing system for the Korean language. The l ...
: 12.12 군사반란;
Hanja
Hanja (Hangul: ; Hanja: , ), alternatively known as Hancha, are Chinese characters () used in the writing of Korean. Hanja was used as early as the Gojoseon period, the first ever Korean kingdom.
(, ) refers to Sino-Korean vocabulary, ...
: 12.12 軍事叛亂) or the "12.12 Military Insurrection" was a military
coup d'état
A coup d'état (; French for 'stroke of state'), also known as a coup or overthrow, is a seizure and removal of a government and its powers. Typically, it is an illegal seizure of power by a political faction, politician, cult, rebel group, m ...
which took place on December 12, 1979, in
South Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
.
Republic of Korea Army
The Republic of Korea Army (ROKA; ko, 대한민국 육군; Hanja: 大韓民國 陸軍; RR: ''Daehanminguk Yuk-gun''), also known as the ROK Army or South Korean Army, is the army of South Korea, responsible for ground-based warfare. It is the l ...
Major General
Chun Doo-hwan
Chun Doo-hwan (; or ; 18 January 1931 – 23 November 2021) was a South Korean army general and military dictator who ruled as an unelected strongman from 1979 to 1980 before replacing Choi Kyu-hah as president of South Korea from 1980 to 198 ...
, commander of the
Defence Security Command
The Republic of Korea Armed Forces's Defense Security Command (DSC) was founded as the ''Army Counter Intelligence Corps'' (commonly known as CIC or KACIC; meaning: Special Operation Forces) on October 21, 1950, and it functioned as the prima ...
,
acting without authorization from Acting President
Choi Kyu-hah
Choi Kyu-hah (; ; July 16, 1919 – October 22, 2006), also spelled Choi Kyu-ha or Choi Gyu-ha, was a South Korean politician who served as the fourth president of South Korea from 1979 to 1980.
Early life
Choi was born in Wonju-myeon, Wonj ...
, ordered the arrest of General
Jeong Seung-hwa
Jeong Seung-hwa (정승화, 鄭昇和; 27 February 1929 – 12 June 2002) was a South Korean general officer, and the 22nd Republic of Korea Army Chief of Staff. He was present at the Blue House presidential compound, site of the assassination ...
, ROK Army Chief of Staff, on allegations of involvement in the
assassination
Assassination is the murder of a prominent or important person, such as a head of state, head of government, politician, world leader, member of a royal family or CEO. The murder of a celebrity, activist, or artist, though they may not have ...
of President
Park Chung-hee
Park Chung-hee (, ; 14 November 1917 – 26 October 1979) was a South Korean politician and army general who served as the dictator of South Korea from 1961 until his assassination in 1979; ruling as an unelected military strongman from 1961 ...
.
After Jeong's capture, 29th Regiment of the
9th Division, along with the 1st and 3rd Airborne Brigades, invaded downtown Seoul to support the 30th and 33rd Capital Security Group loyal to Chun, then a series of conflicts broke out in the capital. Two of Jeong's allies, Major General
Jang Tae-wan
Jang Tae-wan (장태완, 張泰玩, 13 September 1931 – 26 July 2010) was an army general and politician of South Korea.
Jang was the commander of the Capital Garrison Command (now Capital Defense Command) during the Coup d'état of December T ...
(Capital Security commander) and Major General Jeong Byeong-ju (special forces commander), were also arrested by the rebel troops. Major Kim Oh-rang, aide-de-camp of Jeong Byeong-ju, was killed during the gunfight.
By the next morning, the Ministry of Defense and Army HQ were all occupied. Chun and his fellow 11th class of
Korea Military Academy graduates, such as Major General
Roh Tae-woo
Roh Tae-woo (; ; 4 December 1932 – 26 October 2021) was a South Korean politician and army general who served as the sixth president of South Korea from 1988 to 1993.
Roh was a close ally and friend of Chun Doo-hwan, the predecessor leader ...
, commanding general of
9th Infantry Division, and Major General
Jeong Ho-yong, were in charge of the Korean military. Chun was supported in the coup and the subsequent consolidation of power by the powerful private club of military officials called
Hanahoe
Hanahoe ("Group of One") was an unofficial private group and Secret society of military officers in South Korea headed by Chun Doo-hwan, who later became the South Korean president during the Fifth Republic era. The society established on Ko ...
.
The Coup d'état of December Twelfth and the
Coup d'état of May Seventeenth
The Coup d'état of May Seventeenth was a military coup d'état carried out in South Korea by General Chun Doo-hwan and Hanahoe that followed the Coup d'état of December Twelfth.
On May 17, 1980, General Chun Doo-hwan forced the Cabinet to ext ...
ended the
Fourth Republic of South Korea and led to the establishment of the
Fifth Republic of South Korea. The coup, alongside the
Gwangju Massacre
The Gwangju Uprising was a popular uprising in the city of Gwangju, South Korea, from May 18 to May 27, 1980, which pitted local, armed citizens against soldiers and police of the South Korean government. The event is sometimes called 5·18 (M ...
, is the primary justification of Chun's 1995 arrest by the
Kim Young-sam
Kim Young-sam (; or ; 20 December 1927 – 22 November 2015) was a South Korean politician and activist who served as the seventh president of South Korea from 1993 to 1998.
From 1961, he spent almost 30 years as one of the leaders of t ...
administration.
See also
*
Coup d'état of May Seventeenth
The Coup d'état of May Seventeenth was a military coup d'état carried out in South Korea by General Chun Doo-hwan and Hanahoe that followed the Coup d'état of December Twelfth.
On May 17, 1980, General Chun Doo-hwan forced the Cabinet to ext ...
*
Gwangju Democratic Uprising
The Gwangju Uprising was a popular uprising in the city of Gwangju, South Korea, from May 18 to May 27, 1980, which pitted local, armed citizens against soldiers and police of the South Korean government. The event is sometimes called 5·18 (M ...
*
History of South Korea
The history of South Korea formally begins with the Japanese surrender on 2 September 1945. Noting that, South Korea and North Korea are entirely different countries, despite still being the same people and on the same peninsula.
Backgrou ...
*
30 September Movement
The Thirtieth of September Movement ( id, Gerakan 30 September, abbreviated as G30S, also known by the acronym Gestapu for ''Gerakan September Tiga Puluh'', Thirtieth of September Movement) was a self-proclaimed organization of Indonesian Na ...
References
Further reading
*Don Oberdorfer, ''The Two Koreas'' (Addison-Wesley, Reading, Mass, 1997, , p. 121)
*Young, James V. ''Eye on Korea: An insider account of Korean-American Relations.'' (Texas A&M University Press, College Station, TX) 2003.
{{DEFAULTSORT:Coup D'etat Of December Twelfth
Military coups in South Korea
South Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
1979 in South Korea
Fourth Republic of Korea
Far-right politics in South Korea
Conflicts in 1979