South Korea

The (대한민국 Daehan Minguk), commonly known as or colloquially , is a sovereign nation in East Asia, consisting the southern territory of the Korean Peninsula. Officially, its territory consists of the whole Korean Peninsula and its adjacent islands, which are largely mountainous. South Koreans lead a distinctive urban lifestyle, as half of them live in high-rises concentrated in the Seoul Capital Area with 25 million residents. Seoul, the capital and largest city of South Korea, is the sixth leading global city with the fifth largest economy and is the seventh most sustainable city in the world.
The earliest neolithic Korean pottery dates to 8000 BC, with three kingdoms flourishing in the 1st century BC. The name Korea is derived from one of them, Goguryeo, which was one of the great powers in East Asia during its time, ruling most of the Korean Peninsula, Manchuria, some parts of the Russian Far East and Inner Mongolia, under Gwanggaeto the Great. Since the unification of the Korean kingdoms into Unified Silla and Balhae in the 7th century, Korea enjoyed over a millennium of relative tranquility under long-lasting dynasties. Koreans developed improved versions of many advanced innovations such as the metal movable type printing press, which used to print and publish the Jikji, the world's oldest extant movable metal type printed paper book in 1377. In the 15th century, Koreans had one of the highest living standards in the world, and Sejong the Great invented Hangul to promote literacy among the general Korean population, enabling anyone to easily learn to read and write and transfer written information rather than spend years in learning complicated Hanja. Its rich and vibrant culture left 19 UNESCO Intangible Cultural Heritages of Humanity, the third largest in the world, along with 12 World Heritage Sites.
Annexed into Imperial Japan in 1910, the country's current political structure dates back to 1919 when the Korean Provisional Government was organized in Shanghai, China as a government in exile and then moved to Chungking to resist the Japanese occupation of Korea. After the surrender of the Empire of Japan in 1945, Korea was divided along the 38th parallel with the United States controlling the southern part. This region was declared the First Korean Republic on August 15, 1948, but a North Korean invasion led to the bloody Korean War (1950–1953) two years later. Peace has since mostly continued with the two agreeing to work peacefully for reunification and the South solidifying peace as a regional power with the world's 10th largest defense budget.
South Korea is one of the Four Asian Tigers. The South Korean economy soared at an annual average of 10% for over 30 years in a period of rapid transformation called the Miracle on the Han River. A long legacy of openness and focus on innovation made it successful. Today, it is the world's seventh largest advanced economy and fifth largest exporter with the G20's largest budget surplus and highest credit rating of any country in East Asia. It has free trade agreements with 75% of the world economy and is the only G20 nation trading freely with China, the US and the EU simultaneously. Since 1988, its constitution guarantees a liberal democracy with high government transparency and many fundamental rights such as universal healthcare. High personal freedoms led to the rise of a globally influential pop culture such as K-pop and K-drama, a phenomenon called the Korean Wave, known for its distinctive fashionable and trendy style. Home of the UN Green Climate Fund and GGGI, South Korea is a leader in low carbon green growth, committed to helping developing countries as a major DAC and Paris Club contributor. It is the world's third least ignorant country in the Index of Ignorance, ranking eighth highest for peaceful tolerance and inclusion of minorities on the Fragile States Index.
South Korea is a technologically advanced developed country driven by a highly educated and skilled workforce, having the world's eighth highest median household income, the highest in Asia. Globally, it ranks highly in personal safety, job security, ease of doing business and healthcare quality, with the world's third highest health adjusted life expectancy and fourth most efficient healthcare system. It is the world's largest spender on R&D per GDP, leading the OECD in graduates in science and engineering and ranking third in the Youth Wellbeing Index. Home of Samsung, LG and Hyundai-Kia, South Korea was named the world's most innovative country for 4 consecutive years since 2014 in the Bloomberg Innovation Index, ranking first in business R&D intensity, manufacturing value-added, patents filed per GDP, second in higher education efficiency and fourth in high-tech density and researcher concentration. In 2005, it became the world's first country to fully transition to high-speed Internet and today it has the world's fastest Internet speed and highest smartphone ownership, ranking first in ICT Development, e-Government and 4G LTE coverage. South Korea currently provides the world's second largest number of Christian missionaries, surpassed by the United States.
South Korea is a member of the United Nations, World Bank, World Health Organization, International Monetary Fund, Organisation for Economic Co-operation and Development, Asia-Pacific Economic Cooperation, G20 and a global partner of the North Atlantic Treaty Organization (NATO).
:Main article: Names of Korea in Wikipedia
:Main article: History of Korea in Wikipedia