Military of South Korea
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| Military of South Korea | |
|---|---|
| Unit name | Republic of Korea Armed Forces |
| Native name | 대한민국 국군 |
| Caption | Flag of the Republic of Korea Armed Forces |
| Founded | 15 August 1948 |
| Current form | 1 October 1950 |
| Branches | Republic of Korea Army, Republic of Korea Navy, Republic of Korea Air Force, Republic of Korea Marine Corps |
| Headquarters | Ministry of National Defense, Yongsan District, Seoul |
| Commander-in-chief | President Yoon Suk Yeol |
| Commander-in-chief title | Commander-in-Chief |
| Chief of staff | Kim Myung-soo |
| Chief of staff title | Chairman of the Joint Chiefs of Staff |
| Age | 18 |
| Conscription | Yes, 18–28 months |
| Manpower data | 2024 est. |
| Available | 12,000,000 |
| Fit | 9,000,000 |
| Reaching | 300,000 |
| Active | 555,000 |
| Reserve | 3,100,000 |
| Deployed | United Arab Emirates, Lebanon, South Sudan |
| Budget | ₩57.1 trillion (2024) |
| Percent GDP | 2.7% (2024) |
| Domestic suppliers | Hanwha Group, Hyundai Rotem, Korea Aerospace Industries, LIG Nex1 |
| Foreign suppliers | United States, Germany, Israel, United Kingdom |
| Related articles | United States Forces Korea, Korean People's Army, Korean War, Armistice Agreement |
Military of South Korea. The Republic of Korea Armed Forces is a modern and technologically advanced military organization responsible for the defense of South Korea. Established following the liberation from Japanese rule, its development was profoundly shaped by the Korean War and the enduring confrontation with North Korea. Operating under a conscription system and integrated with the United States Forces Korea through a mutual defense treaty, it maintains one of the world's largest standing forces and a robust domestic defense industry.
History
The military's origins trace to the constabulary forces established in 1946 under the United States Army Military Government in Korea. Following the formal establishment of the First Republic of Korea in 1948, the Republic of Korea Army was founded, with the Republic of Korea Navy and Republic of Korea Air Force following shortly after. The Korean War (1950–1953) was a defining crucible, during which the Republic of Korea Armed Forces fought alongside the United Nations Command against the Korean People's Army and the Chinese People's Volunteer Army. The post-war era under leaders like Park Chung-hee saw significant expansion and modernization, heavily supported by the United States during the Cold War. Key modern turning points include the 1994 transfer of peacetime operational control and ongoing efforts to assume wartime control, alongside responses to provocations such as the Cheonan sinking and the Bombardment of Yeonpyeong.
Organization
The military is commanded by the President of South Korea as Commander-in-Chief, with executive administration through the Ministry of National Defense in Yongsan District. Operational command falls under the Joint Chiefs of Staff, chaired by a four-star general. The main service branches are the Republic of Korea Army, the Republic of Korea Navy (which includes the Republic of Korea Marine Corps), and the Republic of Korea Air Force. The Republic of Korea Army is organized into several field armies, including the First ROK Army and the Third ROK Army, with major commands like the Capital Defense Command. The Republic of Korea Navy operates fleets such as the First Fleet and the Third Fleet, headquartered in Jinhae.
Personnel and training
The military maintains a large active-duty force supported by universal conscription for male citizens, with service terms ranging from 18 months in the Republic of Korea Army to 20 months in the Republic of Korea Navy. Key training institutions include the Korea Military Academy for army officers, the Korea Armed Forces Nursing Academy, and the Third Military Academy. The Republic of Korea Air Force Academy and the Republic of Korea Naval Academy train officer cadets for their respective services. Elite special operations forces, such as the Republic of Korea Army Special Warfare Command and the Republic of Korea Navy Special Warfare Flotilla, undergo rigorous training. Joint exercises with the United States Forces Korea, like Ulchi Freedom Shield and Foal Eagle, are critical for maintaining readiness and interoperability.
Equipment
The Republic of Korea Army fields a formidable arsenal including the indigenously produced K2 Black Panther main battle tank, K9 Thunder self-propelled howitzer, and various K21 infantry fighting vehicles. The Republic of Korea Navy operates a blue-water fleet centered on advanced destroyers like the Sejong the Great-class equipped with the Aegis Combat System, alongside Dosan Ahn Changho-class attack submarines and the ROKS Dokdo amphibious assault ship. The Republic of Korea Air Force's inventory includes modern fighter aircraft such as the F-35 Lightning II, KF-21 Boramae, and F-15K Slam Eagle, supported by E-737 Peace Eye airborne early warning aircraft. Missile defense is provided by systems like the MIM-104 Patriot and the indigenous L-SAM.
Defense industry
South Korea has developed a globally competitive defense sector, with major corporations like Hanwha Group producing the K9 Thunder and K10 ammunition resupply vehicle, and Hyundai Rotem manufacturing the K2 Black Panther. Korea Aerospace Industries leads in aviation, producing the KF-21 Boramae fighter and the Surion helicopter. LIG Nex1 is a key developer of precision-guided munitions and radar systems. This industry has made South Korea a significant arms exporter, with major sales including the K9 Thunder to Poland, Norway, and Australia, and the FA-50 light attack aircraft to Poland and the Philippines. Research and development is advanced through agencies like the Agency for Defense Development.
International engagements
Beyond its national defense, the military has been an active participant in international security and peacekeeping operations. It has deployed troops under United Nations mandates to missions such as UNMISS in South Sudan, UNIFIL in Lebanon, and previously to UNAMID in Darfur. The Akh Unit was notably deployed for reconstruction and medical support in Afghanistan. The Republic of Korea Navy regularly participates in international fleet exercises and has conducted anti-piracy operations in the Gulf of Aden since 2009. The military also engages in bilateral and multilateral exercises with partners like the United States, Japan, and members of the Association of Southeast Asian Nations, and contributes to humanitarian assistance and disaster relief efforts globally.