The Coup d'état of December Twelfth or the 12·12 Military Insurrection was a military mutiny which took place on December 12, 1979, in South Korea.

History

Republic of Korea Army Major General Chun Doo-hwan, commander of the Defence Security Command, acting without authorization from Acting President Choi Kyu-hah, ordered the arrest of General Jeong Seung-hwa, ROK Army Chief of Staff, on allegations of involvement in the assassination of former President Park Chung Hee. After Jeong's capture, 29th Regiment of the 9th Division, along with the 1st Special Forces Brigade and 3rd Special Forces Brigade, 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 (Commander of Army Capital Security Command) and Major General Jeong Byeong-ju (Commander of Army Special Warfare Command), 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, 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. The Coup d'état of December Twelfth and the Coup d'état of May Seventeenth were the beginning of the end of the Fourth Republic of Korea. The coup, alongside the Gwangju Uprising, is the primary justification for Chun's 1995 arrest by the Kim Young-sam administration.

Cultural references

Film

Television