{ "Introduction": { "Background": { "text": "
The first recorded kingdom (Choson) on the Korean Peninsula dates from approximately 2300 B.C. Over the subsequent centuries, three main kingdoms - Kogoryo, Paekche, and Silla - were established on the Peninsula. By the 5th century A.D., Kogoryo emerged as the most powerful, with control over much of the Peninsula, as well as part of Manchuria (modern-day northeast China). However, Silla allied with the Chinese to create the first unified Korean state in the late 7th century (688). Following the collapse of Silla in the 9th century, Korea was unified under the Koryo (Goryeo; 918-1392) and the Chosen (Joseon; 1392-1910) dynasties.
Korea became the object of intense imperialistic rivalry between the Chinese (its traditional benefactor), Japanese, and Russian empires in the latter half of the 19th and early 20th centuries. Following the Sino-Japanese War (1894-95) and the Russo-Japanese War (1904-1905), Korea was occupied by Imperial Japan. In 1910, Tokyo formally annexed the entire Peninsula. Korea regained its independence following Japan's surrender to the US and its allies in 1945. After World War II, a democratic government (Republic of Korea, ROK) was set up in the southern half of the Korean Peninsula while a communist-style government was installed in the north (North Korea; aka Democratic People's Republic of Korea, DPRK). During the Korean War (1950-53), US troops and UN forces fought alongside ROK soldiers to defend South Korea from a North Korea invasion supported by communist China and the Soviet Union. A 1953 armistice split the Peninsula along a demilitarized zone at about the 38th parallel. PARK Chung-hee took over leadership of the country in a 1961 coup. During his regime from 1961 to 1979, South Korea achieved rapid economic growth, with per capita income rising to roughly 17 times the level of North Korea in 1979.
Park was assassinated in 1979, and subsequent years were marked by political turmoil and continued authoritarian rule as the country's pro-democracy movement grew. South Korea held its first free presidential election under a revised democratic constitution in 1987, with former South Korean Army general ROH Tae-woo winning a close race. In 1993, KIM Young-sam (1993-98) became the first civilian president of South Korea's new democratic era. President KIM Dae-jung (1998-2003) won the Nobel Peace Prize in 2000 for his contributions to South Korean democracy and his \"Sunshine Policy\" of engagement with North Korea. President PARK Geun-hye, daughter of former South Korean President PARK Chung-hee, took office in February 2013 as South Korea's first female leader. In December 2016, the National Assembly passed an impeachment motion against President PARK over her alleged involvement in a corruption and influence-peddling scandal, immediately suspending her presidential authorities. The impeachment was upheld in March 2017, triggering an early presidential election in May 2017 won by MOON Jae-in.
South Korea hosted the Winter Olympic and Paralympic Games in February 2018, in which North Korea also participated. Discord with North Korea has permeated inter-Korean relations for much of the past decade, highlighted by North Korea's attacks on a South Korean ship and island in 2010, the exchange of artillery fire across the DMZ in 2015, and multiple nuclear and missile tests in 2016 and 2017. North Korea’s participation in the Winter Olympics, dispatch of a senior delegation to Seoul, and three inter-Korean summits in 2018 appear to have ushered in a temporary period of respite, buoyed by the historic US-North Korea summits in 2018 and 2019. Nevertheless, relations were stagnant in 2020 and 2021.
occasional typhoons bring high winds and floods; low-level seismic activity common in southwest
volcanism: Halla (1,950 m) is considered historically active although it has not erupted in many centuries
" }, "Geography - note": { "text": "strategic location on Korea Strait; about 3,000 mostly small and uninhabited islands lie off the western and southern coasts" } }, "People and Society": { "Population": { "text": "51,715,162 (July 2021 est.)" }, "Nationality": { "noun": { "text": "Korean(s)" }, "adjective": { "text": "Korean" } }, "Ethnic groups": { "text": "homogeneous" }, "Languages": { "Languages": { "text": "Korean, English (widely taught in elementary, junior high, and high school)" }, "major-language sample(s)": { "text": "9 provinces (do, singular and plural), 6 metropolitan cities (gwangyeoksi, singular and plural), 1 special city (teugbyeolsi), and 1 special self-governing city (teukbyeoljachisi)
provinces: Chungcheongbuk-do (North Chungcheong), Chungcheongnam-do (South Chungcheong), Gangwon-do, Gyeongsangbuk-do (North Gyeongsang), Gyeonggi-do, Gyeongsangnam-do (South Gyeongsang), Jeju-do (Jeju), Jeollabuk-do (North Jeolla), Jeollanam-do (South Jeolla)
metropolitan cities: Busan (Pusan), Daegu (Taegu), Daejeon (Taejon), Gwangju (Kwangju), Incheon (Inch'on), Ulsan
special city: Seoul
special self-governing city: Sejong
" }, "Independence": { "text": "15 August 1945 (from Japan)" }, "National holiday": { "text": "Liberation Day, 15 August (1945)" }, "Constitution": { "history": { "text": "several previous; latest passed by National Assembly 12 October 1987, approved in referendum 28 October 1987, effective 25 February 1988" }, "amendments": { "text": "proposed by the president or by majority support of the National Assembly membership; passage requires at least two-thirds majority vote by the Assembly membership, approval in a referendum by more than one half of the votes by more than one half of eligible voters, and promulgation by the president; amended several times, last in 1987" } }, "Legal system": { "text": "mixed legal system combining European civil law, Anglo-American law, and Chinese classical thought" }, "International law organization participation": { "text": "has not submitted an ICJ jurisdiction declaration; accepts ICCt jurisdiction" }, "Citizenship": { "citizenship by birth": { "text": "no" }, "citizenship by descent only": { "text": "at least one parent must be a citizen of South Korea" }, "dual citizenship recognized": { "text": "no" }, "residency requirement for naturalization": { "text": "5 years" } }, "Suffrage": { "text": "18years of age; universal; note - the voting age was lowered from 19 to 18 beginning with the 2020 national election" }, "Executive branch": { "chief of state": { "text": "President MOON Jae-in (since 10 May 2017); the president is both chief of state and head of government; Prime Minister KIM Boo-kyum (since 14 May 2021) serves as the principal executive assistant to the president, similar to the role of a vice president" }, "head of government": { "text": "President MOON Jae-in (since 10 May 2017)" }, "cabinet": { "text": "State Council appointed by the president on the prime minister's recommendation" }, "elections/appointments": { "text": "president directly elected by simple majority popular vote for a single 5-year term; election last held on 9 May 2017 (next to be held on 9 March 2022); prime minister appointed by president with consent of National Assembly" }, "election results": { "text": "After emerging from the 1950-53 war with North Korea, South Korea emerged as one of the 20th century’s most remarkable economic success stories, becoming a developed, globally connected, high-technology society within decades. In the 1960s, GDP per capita was comparable with levels in the poorest countries in the world. In 2004, South Korea's GDP surpassed one trillion dollars.
Beginning in the 1960s under President PARK Chung-hee, the government promoted the import of raw materials and technology, encouraged saving and investment over consumption, kept wages low, and directed resources to export-oriented industries that remain important to the economy to this day. Growth surged under these policies, and frequently reached double-digits in the 1960s and 1970s. Growth gradually moderated in the 1990s as the economy matured, but remained strong enough to propel South Korea into the ranks of the advanced economies of the OECD by 1997. These policies also led to the emergence of family-owned chaebol conglomerates such as Daewoo, Hyundai, and Samsung, which retained their dominant positions even as the government loosened its grip on the economy amid the political changes of the 1980s and 1990s.
The Asian financial crisis of 1997-98 hit South Korea’s companies hard because of their excessive reliance on short-term borrowing, and GDP ultimately plunged by 7% in 1998. South Korea tackled difficult economic reforms following the crisis, including restructuring some chaebols, increasing labor market flexibility, and opening up to more foreign investment and imports. These steps lead to a relatively rapid economic recovery. South Korea also began expanding its network of free trade agreements to help bolster exports, and has since implemented 16 free trade agreements covering 58 countries—including the United State and China—that collectively cover more than three-quarters of global GDP.
In 2017, the election of President MOON Jae-in brought a surge in consumer confidence, in part, because of his successful efforts to increase wages and government spending. These factors combined with an uptick in export growth to drive real GDP growth to more than 3%, despite disruptions in South Korea’s trade with China over the deployment of a US missile defense system in South Korea.
In 2018 and beyond, South Korea will contend with gradually slowing economic growth - in the 2-3% range - not uncommon for advanced economies. This could be partially offset by efforts to address challenges arising from its rapidly aging population, inflexible labor market, continued dominance of the chaebols, and heavy reliance on exports rather than domestic consumption. Socioeconomic problems also persist, and include rising inequality, poverty among the elderly, high youth unemployment, long working hours, low worker productivity, and corruption.
" }, "Real GDP (purchasing power parity)": { "Real GDP (purchasing power parity) 2020": { "text": "$2,187,800,000,000 note: data are in 2017 dollars (2020 est.)" }, "Real GDP (purchasing power parity) 2019": { "text": "$2,208,960,000,000 note: data are in 2017 dollars (2019 est.)" }, "Real GDP (purchasing power parity) 2018": { "text": "$2,164,810,000,000 note: data are in 2017 dollars (2018 est.)" }, "note": "note: data are in 2010 dollars" }, "Real GDP growth rate": { "Real GDP growth rate 2019": { "text": "2.04% (2019 est.)" }, "Real GDP growth rate 2018": { "text": "2.91% (2018 est.)" }, "Real GDP growth rate 2017": { "text": "3.16% (2017 est.)" } }, "Real GDP per capita": { "Real GDP per capita 2020": { "text": "$42,300 note: data are in 2017 dollars (2020 est.)" }, "Real GDP per capita 2019": { "text": "$42,700 note: data are in 2017 dollars (2019 est.)" }, "Real GDP per capita 2018": { "text": "$41,900 note: data are in 2017 dollars (2018 est.)" }, "note": "note: data are in 2010 dollars" }, "GDP (official exchange rate)": { "text": "$1,646,604,000,000 (2019 est.)" }, "Inflation rate (consumer prices)": { "Inflation rate (consumer prices) 2019": { "text": "0.3% (2019 est.)" }, "Inflation rate (consumer prices) 2018": { "text": "1.4% (2018 est.)" }, "Inflation rate (consumer prices) 2017": { "text": "1.9% (2017 est.)" } }, "Credit ratings": { "Fitch rating": { "text": "AA- (2012)" }, "Moody's rating": { "text": "Aa2 (2015)" }, "Standard & Poors rating": { "text": "AA (2016)" } }, "GDP - composition, by sector of origin": { "agriculture": { "text": "2.2% (2017 est.)" }, "industry": { "text": "39.3% (2017 est.)" }, "services": { "text": "58.3% (2017 est.)" } }, "GDP - composition, by end use": { "household consumption": { "text": "48.1% (2017 est.)" }, "government consumption": { "text": "15.3% (2017 est.)" }, "investment in fixed capital": { "text": "31.1% (2017 est.)" }, "investment in inventories": { "text": "0% (2017 est.)" }, "exports of goods and services": { "text": "43.1% (2017 est.)" }, "imports of goods and services": { "text": "-37.7% (2017 est.)" } }, "Agricultural products": { "text": "rice, vegetables, cabbages, milk, onions, pork, poultry, eggs, tangerines/mandarins, potatoes" }, "Industries": { "text": "electronics, telecommunications, automobile production, chemicals, shipbuilding, steel" }, "Industrial production growth rate": { "text": "4.6% (2017 est.)" }, "Labor force": { "text": "26.839 million (2020 est.)" }, "Labor force - by occupation": { "agriculture": { "text": "4.8%" }, "industry": { "text": "24.6%" }, "services": { "text": "70.6% (2017 est.)" } }, "Unemployment rate": { "Unemployment rate 2019": { "text": "3.76% (2019 est.)" }, "Unemployment rate 2018": { "text": "3.85% (2018 est.)" } }, "Unemployment, youth ages 15-24": { "total": { "text": "10.3%" }, "male": { "text": "11%" }, "female": { "text": "9.7% (2020 est.)" } }, "Population below poverty line": { "text": "14.4% (2016 est.)" }, "Gini Index coefficient - distribution of family income": { "Gini Index coefficient - distribution of family income 2015": { "text": "35.4 (2015 est.)" }, "Gini Index coefficient - distribution of family income 2012": { "text": "31.6 (2012 est.)" } }, "Household income or consumption by percentage share": { "lowest 10%": { "text": "6.8%" }, "highest 10%": { "text": "48.5% (2015 est.)" } }, "Budget": { "revenues": { "text": "357.1 billion (2017 est.)" }, "expenditures": { "text": "335.8 billion (2017 est.)" } }, "Budget surplus (+) or deficit (-)": { "text": "1.4% (of GDP) (2017 est.)" }, "Public debt": { "Public debt 2017": { "text": "39.5% of GDP (2017 est.)" }, "Public debt 2016": { "text": "39.9% of GDP (2016 est.)" } }, "Taxes and other revenues": { "text": "23.2% (of GDP) (2017 est.)" }, "Fiscal year": { "text": "calendar year" }, "Current account balance": { "Current account balance 2019": { "text": "$59.971 billion (2019 est.)" }, "Current account balance 2018": { "text": "$77.467 billion (2018 est.)" } }, "Exports": { "Exports 2020": { "text": "$606.71 billion note: data are in current year dollars (2020 est.)" }, "Exports 2019": { "text": "$660.51 billion note: data are in current year dollars (2019 est.)" }, "Exports 2018": { "text": "$729.94 billion note: data are in current year dollars (2018 est.)" } }, "Exports - partners": { "text": "China 25%, United States 14%, Vietnam 9%, Hong Kong 6%, Japan 5% (2019)" }, "Exports - commodities": { "text": "integrated circuits, cars and vehicle parts, refined petroleum, ships, office machinery (2019)" }, "Imports": { "Imports 2020": { "text": "$540.96 billion note: data are in current year dollars (2020 est.)" }, "Imports 2019": { "text": "$607.54 billion note: data are in current year dollars (2019 est.)" }, "Imports 2018": { "text": "$649.23 billion note: data are in current year dollars (2018 est.)" } }, "Imports - partners": { "text": "China 22%, United States 12%, Japan 9% (2019)" }, "Imports - commodities": { "text": "crude petroleum, integrated circuits, natural gas, refined petroleum, coal (2019)" }, "Reserves of foreign exchange and gold": { "Reserves of foreign exchange and gold 31 December 2017": { "text": "$389.2 billion (31 December 2017 est.)" }, "Reserves of foreign exchange and gold 31 December 2016": { "text": "$371.1 billion (31 December 2016 est.)" } }, "Debt - external": { "Debt - external 2019": { "text": "$457.745 billion (2019 est.)" }, "Debt - external 2018": { "text": "$435.98 billion (2018 est.)" } }, "Exchange rates": { "currency": { "text": "South Korean won (KRW) per US dollar -" }, "Exchange rates 2020": { "text": "1,084.65 (2020 est.)" }, "Exchange rates 2019": { "text": "1,189.9 (2019 est.)" }, "Exchange rates 2018": { "text": "1,119.8 (2018 est.)" }, "Exchange rates 2014": { "text": "1,130.95 (2014 est.)" }, "Exchange rates 2013": { "text": "1,052.96 (2013 est.)" } } }, "Energy": { "Electricity access": { "electrification - total population": { "text": "100% (2020)" } }, "Electricity - production": { "text": "526 billion kWh (2016 est.)" }, "Electricity - consumption": { "text": "507.6 billion kWh (2016 est.)" }, "Electricity - exports": { "text": "0 kWh (2016 est.)" }, "Electricity - imports": { "text": "0 kWh (2016 est.)" }, "Electricity - installed generating capacity": { "text": "111.2 million kW (2016 est.)" }, "Electricity - from fossil fuels": { "text": "70% of total installed capacity (2016 est.)" }, "Electricity - from nuclear fuels": { "text": "21% of total installed capacity (2017 est.)" }, "Electricity - from hydroelectric plants": { "text": "2% of total installed capacity (2017 est.)" }, "Electricity - from other renewable sources": { "text": "8% of total installed capacity (2017 est.)" }, "Crude oil - production": { "text": "0 bbl/day (2018 est.)" }, "Crude oil - exports": { "text": "0 bbl/day (2017 est.)" }, "Crude oil - imports": { "text": "3.057 million bbl/day (2017 est.)" }, "Crude oil - proved reserves": { "text": "NA (1 January 2017 est.)" }, "Refined petroleum products - production": { "text": "3.302 million bbl/day (2017 est.)" }, "Refined petroleum products - consumption": { "text": "2.584 million bbl/day (2017 est.)" }, "Refined petroleum products - exports": { "text": "1.396 million bbl/day (2017 est.)" }, "Refined petroleum products - imports": { "text": "908,800 bbl/day (2017 est.)" }, "Natural gas - production": { "text": "339.8 million cu m (2017 est.)" }, "Natural gas - consumption": { "text": "45.28 billion cu m (2017 est.)" }, "Natural gas - exports": { "text": "0 cu m (2017 est.)" }, "Natural gas - imports": { "text": "48.65 billion cu m (2017 est.)" }, "Natural gas - proved reserves": { "text": "7.079 billion cu m (1 January 2018 est.)" } }, "Communications": { "Telephones - fixed lines": { "total subscriptions": { "text": "23,858,239 (2020)" }, "subscriptions per 100 inhabitants": { "text": "46.54 (2020 est.)" } }, "Telephones - mobile cellular": { "total subscriptions": { "text": "70,513,676 (2020)" }, "subscriptions per 100 inhabitants": { "text": "137.5 (2020 est.)" } }, "Telecommunication systems": { "general assessment": { "text": "excellent domestic and international services featuring rapid incorporation of new technologies; exceedingly high mobile, mobile broadband, and fixed broadband penetration; strong support from government for initiatives; tech-savvy population has catapulted the nation into one of the world's most active telecommunication markets; all mobile operators offer 5G networks; Chinese telecom Huawei partnered with operators including launch of Seoul TechCity; import of integrated circuits, broadcasting equipment, and phones from China; government and private partnership on national e-commerce and smart city development (2020)" }, "domestic": { "text": "fixed-line approximately 47 per 100 and mobile-cellular services 138 per 100 persons; rapid assimilation of a full range of telecommunications technologies leading to a boom in e-commerce (2020)" }, "international": { "text": "country code - 82; landing points for EAC-C2C, FEA, SeaMeWe-3, TPE, APCN-2, APG, FLAG North Asia Loop/REACH North Asia Loop, KJCN, NCP, and SJC2 submarine cables providing links throughout Asia, Australia, the Middle East, Africa, Europe, Southeast Asia and US; satellite earth stations - 66 (2019)" }, "note": "note: the COVID-19 pandemic continues to have a significant impact on production and supply chains globally; since 2020, some aspects of the telecom sector have experienced downturn, particularly in mobile device production; many network operators delayed upgrades to infrastructure; progress towards 5G implementation was postponed or slowed in some countries; consumer spending on telecom services and devices was affected by large-scale job losses and the consequent restriction on disposable incomes; the crucial nature of telecom services as a tool for work and school from home became evident, and received some support from governments" }, "Broadcast media": { "text": "multiple national TV networks with 2 of the 3 largest networks publicly operated; the largest privately owned network, Seoul Broadcasting Service (SBS), has ties with other commercial TV networks; cable and satellite TV subscription services available; publicly operated radio broadcast networks and many privately owned radio broadcasting networks, each with multiple affiliates, and independent local stations" }, "Internet country code": { "text": ".kr" }, "Internet users": { "total": { "text": "49.75 million (2021 est.)" }, "percent of population": { "text": "96.51% (2020 est.)" } }, "Broadband - fixed subscriptions": { "total": { "text": "22,330,182 (2020)" }, "subscriptions per 100 inhabitants": { "text": "43.55 (2020 est.)" } } }, "Transportation": { "National air transport system": { "number of registered air carriers": { "text": "14 (2020)" }, "inventory of registered aircraft operated by air carriers": { "text": "424" }, "annual passenger traffic on registered air carriers": { "text": "88,157,579 (2018)" }, "annual freight traffic on registered air carriers": { "text": "11,929,560,000 mt-km (2018)" } }, "Civil aircraft registration country code prefix": { "text": "HL" }, "Airports": { "total": { "text": "111 (2013)" } }, "Airports - with paved runways": { "total": { "text": "71" }, "over 3,047 m": { "text": "4" }, "2,438 to 3,047 m": { "text": "19" }, "1,524 to 2,437 m": { "text": "12" }, "914 to 1,523 m": { "text": "13" }, "under 914 m": { "text": "23 (2017)" } }, "Airports - with unpaved runways": { "total": { "text": "40" }, "914 to 1,523 m": { "text": "2" }, "under 914 m": { "text": "38 (2013)" } }, "Heliports": { "text": "466 (2013)" }, "Pipelines": { "text": "3790 km gas, 16 km oil, 889 km refined products (2017)" }, "Railways": { "total": { "text": "3,979 km (2016)" }, "standard gauge": { "text": "3,979 km 1.435-m gauge (2,727 km electrified) (2016)" } }, "Roadways": { "total": { "text": "100,428 km (2016)" }, "paved": { "text": "92,795 km (includes 4,193 km of expressways) (2016)" }, "unpaved": { "text": "7,633 km (2016)" } }, "Waterways": { "text": "1,600 km (most navigable only by small craft) (2011)" }, "Merchant marine": { "total": { "text": "1,904" }, "by type": { "text": "bulk carrier 78, container ship 91, general cargo 360, oil tanker 184, other 1,191 (2021)" } }, "Ports and terminals": { "major seaport(s)": { "text": "Busan, Incheon, Gunsan, Kwangyang, Mokpo, Pohang, Ulsan, Yeosu" }, "container port(s) (TEUs)": { "text": "Busan (21,992,001), Incheon (3,091,955), Kwangyang (2,378,337) (2019)" }, "LNG terminal(s) (import)": { "text": "Incheon, Kwangyang, Pyeongtaek, Samcheok, Tongyeong, Yeosu" } } }, "Military and Security": { "Military and security forces": { "text": "Armed Forces of the Republic of Korea: Republic of Korea Army (ROKA), Navy (ROKN, includes Marine Corps, ROKMC), Air Force (ROKAF); Military reserves include Mobilization Reserve Forces (First Combat Forces) and Homeland Defense Forces (Regional Combat Forces); Ministry of Maritime Affairs and Fisheries: Korea Coast Guard (2022)", "note": "note - in January 2022, the South Korean military announced the formation of a space branch" }, "Military expenditures": { "Military Expenditures 2021": { "text": "2.6% of GDP (2021 est.)" }, "Military Expenditures 2020": { "text": "2.6% of GDP (2020)" }, "Military Expenditures 2019": { "text": "2.7% of GDP (2019)" }, "Military Expenditures 2018": { "text": "2.5% of GDP (2018)" }, "Military Expenditures 2017": { "text": "2.5% of GDP (2017)" } }, "Military and security service personnel strengths": { "text": "the Republic of Korea Armed Forces have approximately 555,000 active duty personnel (420,000 Army; 70,000 Navy/Marines; 65,000 Air Force) (2021)", "note": "note - South Korea intends to reduce the size of its military to about 522,000 by 2022" }, "Military equipment inventories and acquisitions": { "text": "the Republic of Korea Armed Forces are equipped with a mix of domestically-produced and imported weapons systems; domestic production includes armored fighting vehicles, artillery, aircraft, and naval ships; the top foreign weapons supplier is the US and some domestically-produced systems are built under US license (2021)" }, "Military service age and obligation": { "text": "18-28 years of age for compulsory military service; minimum conscript service obligation varies by service- 21 months (Army, Marines), 23 months (Navy), 24 months (Air Force); 18-26 years of age for voluntary military service (2021)the 1953 US-South Korea Mutual Defense Treaty is a cornerstone of South Korea’s security; the Treaty committed the US to provide assistance in the event of an attack, particularly from North Korea; in addition, the Treaty gave the US permission to station land, air, and sea forces in and about the territory of South Korea as determined by mutual agreement; as of 2021, the US maintained approximately 28,000 military personnel in the country
the South Korean military has assisted the US in conflicts in Afghanistan (5,000 troops; 2001-2014), Iraq (20,000 troops; 2003-2008), and Vietnam (325,000 troops; 1964-1973)
South Korea has Major Non-NATO Ally (MNNA) status with the US; MNNA is a designation under US law that provides foreign partners with certain benefits in the areas of defense trade and security cooperation; while MNNA status provides military and economic privileges, it does not entail any security commitments
in 2016, South Korea concluded an agreement with the European Union for participation in EU Common Security and Defense Policy (CSDP) missions and operations, such as the EU Naval Force Somalia – Operation Atalanta, which protects maritime shipping and conducts counter-piracy operations off the coast of East Africa
South Korea has been engaged with NATO through dialogue and security cooperation since 2005 and is considered by NATO to be a global partner; it has participated in NATO-led missions and exercises, including leading an integrated civilian-military reconstruction team in Afghanistan as part of the NATO-led International Security Assistance Force, 2010-2013; it has also cooperated with NATO in countering the threat of piracy in the Gulf of Aden by providing naval vessels as escorts
" } }, "Transnational Issues": { "Disputes - international": { "text": "
Military Demarcation Line within the 4-km-wide Demilitarized Zone has separated North from South Korea since 1953; periodic incidents with North Korea in the Yellow Sea over the Northern Limit Line, which South Korea claims as a maritime boundary; South Korea and Japan claim Liancourt Rocks (Tok-do/Take-shima), occupied by South Korea since 1954
" }, "Refugees and internally displaced persons": { "stateless persons": { "text": "204 (mid-year 2021)" } }, "Illicit drugs": { "text": "precursor chemicals used for illicit drugs, such as acetic anhydride, pseudoephedrine, and ephedrine, imported from the United States, Japan, India, and China and then either resold within South Korea or smuggled into other countries
" } } }